Merge branch 'PHP-5.5' into PHP-5.6.23

* PHP-5.5:
  Fixed bug #72446 - Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow
  update NEWS
  fix tests
  fix build
  Fix bug #72455:  Heap Overflow due to integer overflows
  Fix bug #72434: ZipArchive class Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fixed ##72433: Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fix bug #72407: NULL Pointer Dereference at _gdScaleVert
  Fix bug #72402: _php_mb_regex_ereg_replace_exec - double free
  Fix bug #72298	pass2_no_dither out-of-bounds access
  Fixed #72339 Integer Overflow in _gd2GetHeader() resulting in heap overflow
  Fix bug #72262 - do not overflow int
  Fix bug #72400 and #72403 - prevent signed int overflows for string lengths
  Fix bug #72275: don't allow smart_str to overflow int
  Fix bug #72340: Double Free Courruption in wddx_deserialize
  update NEWS
  Fix #66387: Stack overflow with imagefilltoborder
  Skip test which is 64bits only
  5.5.37 now

Conflicts:
	configure.in
	ext/mcrypt/mcrypt.c
	ext/spl/spl_directory.c
	main/php_version.h

1 files changed, 106 insertions, 102 deletions

diff --git a/ext/spl/spl_directory.c b/ext/spl/spl_directory.c
index e60078a539..73a2d70acc 100644
--- a/ext/spl/spl_directory.c
+++ b/ext/spl/spl_directory.c
@@ -79,9 +79,9 @@ static void spl_filesystem_object_free_storage(void *object TSRMLS_DC) /* {{{ */
 	if (intern->oth_handler && intern->oth_handler->dtor) {
 		intern->oth_handler->dtor(intern TSRMLS_CC);
 	}
-	
+
 	zend_object_std_dtor(&intern->std TSRMLS_CC);
-	
+
 	if (intern->_path) {
 		efree(intern->_path);
 	}
@@ -98,7 +98,7 @@ static void spl_filesystem_object_free_storage(void *object TSRMLS_DC) /* {{{ */
 		}
 		if (intern->u.dir.sub_path) {
 			efree(intern->u.dir.sub_path);
-		}		
+		}
 		break;
 	case SPL_FS_FILE:
 		if (intern->u.file.stream) {
@@ -134,13 +134,13 @@ static void spl_filesystem_object_free_storage(void *object TSRMLS_DC) /* {{{ */
 } /* }}} */
 
 /* {{{ spl_ce_dir_object_new */
-/* creates the object by 
-   - allocating memory 
+/* creates the object by
+   - allocating memory
    - initializing the object members
    - storing the object
    - setting it's handlers
 
-   called from 
+   called from
    - clone
    - new
  */
@@ -313,7 +313,7 @@ static int spl_filesystem_file_open(spl_filesystem_object *intern, int use_inclu
 	/* avoid reference counting in debug mode, thus do it manually */
 	ZVAL_RESOURCE(&intern->u.file.zresource, php_stream_get_resource_id(intern->u.file.stream));
 	Z_SET_REFCOUNT(intern->u.file.zresource, 1);
-	
+
 	intern->u.file.delimiter = ',';
 	intern->u.file.enclosure = '"';
 	intern->u.file.escape = '\\';
@@ -325,7 +325,7 @@ static int spl_filesystem_file_open(spl_filesystem_object *intern, int use_inclu
 
 /* {{{ spl_filesystem_object_clone */
 /* Local zend_object_value creation (on stack)
-   Load the 'other' object 
+   Load the 'other' object
    Create a new empty object (See spl_filesystem_object_new_ex)
    Open the directory
    Clone other members (properties)
@@ -370,7 +370,7 @@ static zend_object_value spl_filesystem_object_clone(zval *zobject TSRMLS_DC)
 		php_error_docref(NULL TSRMLS_CC, E_ERROR, "An object of class %s cannot be cloned", old_object->ce->name);
 		break;
 	}
-	
+
 	intern->file_class = source->file_class;
 	intern->info_class = source->info_class;
 	intern->oth = source->oth;
@@ -389,7 +389,7 @@ static zend_object_value spl_filesystem_object_clone(zval *zobject TSRMLS_DC)
 void spl_filesystem_info_set_filename(spl_filesystem_object *intern, char *path, int len, int use_copy TSRMLS_DC) /* {{{ */
 {
 	char *p1, *p2;
-	
+
 	if (intern->file_name) {
 		efree(intern->file_name);
 	}
@@ -413,7 +413,7 @@ void spl_filesystem_info_set_filename(spl_filesystem_object *intern, char *path,
 	} else {
 		intern->_path_len = 0;
 	}
-	
+
 	if (intern->_path) {
 		efree(intern->_path);
 	}
@@ -459,7 +459,7 @@ static spl_filesystem_object * spl_filesystem_object_create_info(spl_filesystem_
 	} else {
 		spl_filesystem_info_set_filename(intern, file_path, file_path_len, use_copy TSRMLS_CC);
 	}
-	
+
 	zend_restore_error_handling(&error_handling TSRMLS_CC);
 	return intern;
 } /* }}} */
@@ -514,7 +514,7 @@ static spl_filesystem_object * spl_filesystem_object_create_type(int ht, spl_fil
 
 		return_value->value.obj = spl_filesystem_object_new_ex(ce, &intern TSRMLS_CC);
 		Z_TYPE_P(return_value) = IS_OBJECT;
-	
+
 		spl_filesystem_object_get_file_name(source TSRMLS_CC);
 
 		if (ce->constructor->common.scope != spl_ce_SplFileObject) {
@@ -530,12 +530,12 @@ static spl_filesystem_object * spl_filesystem_object_create_type(int ht, spl_fil
 			intern->file_name_len = source->file_name_len;
 			intern->_path = spl_filesystem_object_get_path(source, &intern->_path_len TSRMLS_CC);
 			intern->_path = estrndup(intern->_path, intern->_path_len);
-		
+
 			intern->u.file.open_mode = "r";
 			intern->u.file.open_mode_len = 1;
-		
-			if (ht && zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sbr", 
-					&intern->u.file.open_mode, &intern->u.file.open_mode_len, 
+
+			if (ht && zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sbr",
+					&intern->u.file.open_mode, &intern->u.file.open_mode_len,
 					&use_include_path, &intern->u.file.zcontext) == FAILURE) {
 				zend_restore_error_handling(&error_handling TSRMLS_CC);
 				intern->u.file.open_mode = NULL;
@@ -544,7 +544,7 @@ static spl_filesystem_object * spl_filesystem_object_create_type(int ht, spl_fil
 				Z_TYPE_P(return_value) = IS_NULL;
 				return NULL;
 			}
-		
+
 			if (spl_filesystem_file_open(intern, use_include_path, 0 TSRMLS_CC) == FAILURE) {
 				zend_restore_error_handling(&error_handling TSRMLS_CC);
 				zval_dtor(return_value);
@@ -553,7 +553,7 @@ static spl_filesystem_object * spl_filesystem_object_create_type(int ht, spl_fil
 			}
 		}
 		break;
-	case SPL_FS_DIR:	
+	case SPL_FS_DIR:
 		zend_restore_error_handling(&error_handling TSRMLS_CC);
 		zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "Operation not supported");
 		return NULL;
@@ -617,7 +617,7 @@ static HashTable* spl_filesystem_object_get_debug_info(zval *obj, int *is_temp T
 	if (intern->file_name) {
 		pnstr = spl_gen_private_prop_name(spl_ce_SplFileInfo, "fileName", sizeof("fileName")-1, &pnlen TSRMLS_CC);
 		spl_filesystem_object_get_path(intern, &path_len TSRMLS_CC);
-		
+
 		if (path_len && path_len < intern->file_name_len) {
 			add_assoc_stringl_ex(&zrv, pnstr, pnlen+1, intern->file_name + path_len + 1, intern->file_name_len - (path_len + 1), 1);
 		} else {
@@ -665,13 +665,13 @@ static HashTable* spl_filesystem_object_get_debug_info(zval *obj, int *is_temp T
 zend_function *spl_filesystem_object_get_method_check(zval **object_ptr, char *method, int method_len, const struct _zend_literal *key TSRMLS_DC) /* {{{ */
 {
 	spl_filesystem_object *fsobj = zend_object_store_get_object(*object_ptr TSRMLS_CC);
-	
+
 	if (fsobj->u.dir.entry.d_name[0] == '\0' && fsobj->orig_path == NULL) {
 		method = "_bad_state_ex";
 		method_len = sizeof("_bad_state_ex") - 1;
 		key = NULL;
 	}
-	
+
 	return zend_get_std_object_handlers()->get_method(object_ptr, method, method_len, key TSRMLS_CC);
 }
 /* }}} */
@@ -751,7 +751,7 @@ SPL_METHOD(DirectoryIterator, __construct)
 SPL_METHOD(DirectoryIterator, rewind)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -769,7 +769,7 @@ SPL_METHOD(DirectoryIterator, rewind)
 SPL_METHOD(DirectoryIterator, key)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -799,7 +799,7 @@ SPL_METHOD(DirectoryIterator, next)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	int skip_dots = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_SKIPDOTS);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -860,7 +860,7 @@ SPL_METHOD(DirectoryIterator, seek)
 SPL_METHOD(DirectoryIterator, valid)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -876,7 +876,7 @@ SPL_METHOD(SplFileInfo, getPath)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	char *path;
 	int path_len;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -892,13 +892,13 @@ SPL_METHOD(SplFileInfo, getFilename)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	int path_len;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
 
 	spl_filesystem_object_get_path(intern, &path_len TSRMLS_CC);
-	
+
 	if (path_len && path_len < intern->file_name_len) {
 		RETURN_STRINGL(intern->file_name + path_len + 1, intern->file_name_len - (path_len + 1), 1);
 	} else {
@@ -912,7 +912,7 @@ SPL_METHOD(SplFileInfo, getFilename)
 SPL_METHOD(DirectoryIterator, getFilename)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1020,7 +1020,7 @@ SPL_METHOD(SplFileInfo, getBasename)
 
 	RETURN_STRINGL(fname, flen, 0);
 }
-/* }}}*/   
+/* }}}*/
 
 /* {{{ proto string DirectoryIterator::getBasename([string $suffix]) U
    Returns filename component of current dir entry */
@@ -1030,7 +1030,7 @@ SPL_METHOD(DirectoryIterator, getBasename)
 	char *suffix = 0, *fname;
 	int slen = 0;
 	size_t flen;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &suffix, &slen) == FAILURE) {
 		return;
 	}
@@ -1066,7 +1066,7 @@ SPL_METHOD(SplFileInfo, getPathname)
 SPL_METHOD(FilesystemIterator, key)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1085,7 +1085,7 @@ SPL_METHOD(FilesystemIterator, key)
 SPL_METHOD(FilesystemIterator, current)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1108,7 +1108,7 @@ SPL_METHOD(FilesystemIterator, current)
 SPL_METHOD(DirectoryIterator, isDot)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1122,8 +1122,8 @@ SPL_METHOD(DirectoryIterator, isDot)
 /* zend_replace_error_handling() is used to throw exceptions in case
    the constructor fails. Here we use this to ensure the object
    has a valid directory resource.
-   
-   When the constructor gets called the object is already created 
+
+   When the constructor gets called the object is already created
    by the engine, so we must only call 'additional' initializations.
  */
 SPL_METHOD(SplFileInfo, __construct)
@@ -1141,11 +1141,11 @@ SPL_METHOD(SplFileInfo, __construct)
 	}
 
 	intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	spl_filesystem_info_set_filename(intern, path, len, 1 TSRMLS_CC);
 
 	zend_restore_error_handling(&error_handling TSRMLS_CC);
-	
+
 	/* intern->type = SPL_FS_INFO; already set */
 }
 /* }}} */
@@ -1250,7 +1250,7 @@ SPL_METHOD(SplFileInfo, getLinkTarget)
 	int ret;
 	char buff[MAXPATHLEN];
 	zend_error_handling error_handling;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1298,7 +1298,7 @@ SPL_METHOD(SplFileInfo, getRealPath)
 	char buff[MAXPATHLEN];
 	char *filename;
 	zend_error_handling error_handling;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1308,10 +1308,10 @@ SPL_METHOD(SplFileInfo, getRealPath)
 	if (intern->type == SPL_FS_DIR && !intern->file_name && intern->u.dir.entry.d_name[0]) {
 		spl_filesystem_object_get_file_name(intern TSRMLS_CC);
 	}
-	
+
 	if (intern->orig_path) {
 		filename = intern->orig_path;
-	} else { 
+	} else {
 		filename = intern->file_name;
 	}
 
@@ -1349,7 +1349,7 @@ SPL_METHOD(SplFileInfo, setFileClass)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	zend_class_entry *ce = spl_ce_SplFileObject;
 	zend_error_handling error_handling;
-	
+
 	zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling TSRMLS_CC);
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &ce) == SUCCESS) {
@@ -1367,7 +1367,7 @@ SPL_METHOD(SplFileInfo, setInfoClass)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	zend_class_entry *ce = spl_ce_SplFileInfo;
 	zend_error_handling error_handling;
-	
+
 	zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling  TSRMLS_CC);
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &ce) == SUCCESS) {
@@ -1385,7 +1385,7 @@ SPL_METHOD(SplFileInfo, getFileInfo)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	zend_class_entry *ce = intern->info_class;
 	zend_error_handling error_handling;
-	
+
 	zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling TSRMLS_CC);
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &ce) == SUCCESS) {
@@ -1403,7 +1403,7 @@ SPL_METHOD(SplFileInfo, getPathInfo)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	zend_class_entry *ce = intern->info_class;
 	zend_error_handling error_handling;
-	
+
 	zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling TSRMLS_CC);
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &ce) == SUCCESS) {
@@ -1464,7 +1464,7 @@ SPL_METHOD(FilesystemIterator, rewind)
 SPL_METHOD(FilesystemIterator, getFlags)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1520,11 +1520,11 @@ SPL_METHOD(RecursiveDirectoryIterator, getChildren)
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	spl_filesystem_object *subdir;
 	char slash = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_UNIXPATHS) ? '/' : DEFAULT_SLASH;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
-	
+
 	spl_filesystem_object_get_file_name(intern TSRMLS_CC);
 
 	MAKE_STD_ZVAL(zflags);
@@ -1555,7 +1555,7 @@ SPL_METHOD(RecursiveDirectoryIterator, getChildren)
 SPL_METHOD(RecursiveDirectoryIterator, getSubPath)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1576,7 +1576,7 @@ SPL_METHOD(RecursiveDirectoryIterator, getSubPathname)
 	char *sub_name;
 	int len;
 	char slash = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_UNIXPATHS) ? '/' : DEFAULT_SLASH;
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1612,7 +1612,7 @@ SPL_METHOD(GlobIterator, __construct)
 SPL_METHOD(GlobIterator, count)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -1667,7 +1667,7 @@ zend_object_iterator *spl_filesystem_dir_get_iterator(zend_class_entry *ce, zval
 		iterator->current = object;
 	}
 	zval_add_ref(&object);
-	
+
 	return (zend_object_iterator*)iterator;
 }
 /* }}} */
@@ -1702,7 +1702,7 @@ static int spl_filesystem_dir_it_valid(zend_object_iterator *iter TSRMLS_DC)
 static void spl_filesystem_dir_it_current_data(zend_object_iterator *iter, zval ***data TSRMLS_DC)
 {
 	spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
-	
+
 	*data = &iterator->current;
 }
 /* }}} */
@@ -1720,7 +1720,7 @@ static void spl_filesystem_dir_it_current_key(zend_object_iterator *iter, zval *
 static void spl_filesystem_dir_it_move_forward(zend_object_iterator *iter TSRMLS_DC)
 {
 	spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
-	
+
 	object->u.dir.index++;
 	spl_filesystem_dir_read(object TSRMLS_CC);
 	if (object->file_name) {
@@ -1734,7 +1734,7 @@ static void spl_filesystem_dir_it_move_forward(zend_object_iterator *iter TSRMLS
 static void spl_filesystem_dir_it_rewind(zend_object_iterator *iter TSRMLS_DC)
 {
 	spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
-	
+
 	object->u.dir.index = 0;
 	if (object->u.dir.dirp) {
 		php_stream_rewinddir(object->u.dir.dirp);
@@ -1804,7 +1804,7 @@ static void spl_filesystem_tree_it_move_forward(zend_object_iterator *iter TSRML
 {
 	spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
 	spl_filesystem_object   *object   = spl_filesystem_iterator_to_object(iterator);
-	
+
 	object->u.dir.index++;
 	do {
 		spl_filesystem_dir_read(object TSRMLS_CC);
@@ -1825,7 +1825,7 @@ static void spl_filesystem_tree_it_rewind(zend_object_iterator *iter TSRMLS_DC)
 {
 	spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
 	spl_filesystem_object   *object   = spl_filesystem_iterator_to_object(iterator);
-	
+
 	object->u.dir.index = 0;
 	if (object->u.dir.dirp) {
 		php_stream_rewinddir(object->u.dir.dirp);
@@ -1869,7 +1869,7 @@ zend_object_iterator *spl_filesystem_tree_get_iterator(zend_class_entry *ce, zva
 		iterator->intern.funcs = &spl_filesystem_tree_it_funcs;
 	}
 	zval_add_ref(&object);
-	
+
 	return (zend_object_iterator*)iterator;
 }
 /* }}} */
@@ -1925,7 +1925,7 @@ static int spl_filesystem_object_cast(zval *readobj, zval *writeobj, int type TS
 
 /* {{{ declare method parameters */
 /* supply a name and default to call by parameter */
-ZEND_BEGIN_ARG_INFO(arginfo_info___construct, 0) 
+ZEND_BEGIN_ARG_INFO(arginfo_info___construct, 0)
 	ZEND_ARG_INFO(0, file_name)
 ZEND_END_ARG_INFO()
 
@@ -1984,11 +1984,11 @@ static const zend_function_entry spl_SplFileInfo_functions[] = {
 	PHP_FE_END
 };
 
-ZEND_BEGIN_ARG_INFO(arginfo_dir___construct, 0) 
+ZEND_BEGIN_ARG_INFO(arginfo_dir___construct, 0)
 	ZEND_ARG_INFO(0, path)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_dir_it_seek, 0) 
+ZEND_BEGIN_ARG_INFO(arginfo_dir_it_seek, 0)
 	ZEND_ARG_INFO(0, position)
 ZEND_END_ARG_INFO();
 
@@ -2010,7 +2010,7 @@ static const zend_function_entry spl_DirectoryIterator_functions[] = {
 	PHP_FE_END
 };
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_r_dir___construct, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_r_dir___construct, 0, 0, 1)
 	ZEND_ARG_INFO(0, path)
 	ZEND_ARG_INFO(0, flags)
 ZEND_END_ARG_INFO()
@@ -2059,7 +2059,7 @@ static int spl_filesystem_file_read(spl_filesystem_object *intern, int silent TS
 	long line_add = (intern->u.file.current_line || intern->u.file.current_zval) ? 1 : 0;
 
 	spl_filesystem_file_free_line(intern TSRMLS_CC);
-	
+
 	if (php_stream_eof(intern->u.file.stream)) {
 		if (!silent) {
 			zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "Cannot read from file %s", intern->file_name);
@@ -2087,7 +2087,7 @@ static int spl_filesystem_file_read(spl_filesystem_object *intern, int silent TS
 			line_len = strcspn(buf, "\r\n");
 			buf[line_len] = '\0';
 		}
-	
+
 		intern->u.file.current_line = buf;
 		intern->u.file.current_line_len = line_len;
 	}
@@ -2108,7 +2108,7 @@ static int spl_filesystem_file_call(spl_filesystem_object *intern, zend_function
 	zval ***params = (zval***)safe_emalloc(num_args, sizeof(zval**), 0);
 
 	params[0] = &zresource_ptr;
-	
+
 	if (arg2) {
 		params[1] = &arg2;
 	}
@@ -2160,11 +2160,11 @@ static int spl_filesystem_file_call(spl_filesystem_object *intern, zend_function
 static int spl_filesystem_file_read_csv(spl_filesystem_object *intern, char delimiter, char enclosure, char escape, zval *return_value TSRMLS_DC) /* {{{ */
 {
 	int ret = SUCCESS;
-	
+
 	do {
 		ret = spl_filesystem_file_read(intern, 1 TSRMLS_CC);
 	} while (ret == SUCCESS && !intern->u.file.current_line_len && SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_SKIP_EMPTY));
-	
+
 	if (ret == SUCCESS) {
 		size_t buf_len = intern->u.file.current_line_len;
 		char *buf = estrndup(intern->u.file.current_line, buf_len);
@@ -2238,7 +2238,7 @@ static int spl_filesystem_file_is_empty_line(spl_filesystem_object *intern TSRML
 			if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_CSV)
 			&& zend_hash_num_elements(Z_ARRVAL_P(intern->u.file.current_zval)) == 1) {
 				zval ** first = Z_ARRVAL_P(intern->u.file.current_zval)->pListHead->pData;
-					
+
 				return Z_TYPE_PP(first) == IS_STRING && Z_STRLEN_PP(first) == 0;
 			}
 			return zend_hash_num_elements(Z_ARRVAL_P(intern->u.file.current_zval)) == 0;
@@ -2261,7 +2261,7 @@ static int spl_filesystem_file_read_line(zval * this_ptr, spl_filesystem_object
 		spl_filesystem_file_free_line(intern TSRMLS_CC);
 		ret = spl_filesystem_file_read_line_ex(this_ptr, intern, silent TSRMLS_CC);
 	}
-	
+
 	return ret;
 }
 /* }}} */
@@ -2299,16 +2299,16 @@ SPL_METHOD(SplFileObject, __construct)
 	intern->u.file.open_mode = NULL;
 	intern->u.file.open_mode_len = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|sbr!", 
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|sbr!",
 			&intern->file_name, &intern->file_name_len,
-			&intern->u.file.open_mode, &intern->u.file.open_mode_len, 
-			&use_include_path, &intern->u.file.zcontext) == FAILURE) {		
+			&intern->u.file.open_mode, &intern->u.file.open_mode_len,
+			&use_include_path, &intern->u.file.zcontext) == FAILURE) {
 		intern->u.file.open_mode = NULL;
 		intern->file_name = NULL;
 		zend_restore_error_handling(&error_handling TSRMLS_CC);
 		return;
 	}
-	
+
 	if (intern->u.file.open_mode == NULL) {
 		intern->u.file.open_mode = "r";
 		intern->u.file.open_mode_len = 1;
@@ -2373,7 +2373,7 @@ SPL_METHOD(SplTempFileObject, __construct)
 	intern->u.file.open_mode = "wb";
 	intern->u.file.open_mode_len = 1;
 	intern->u.file.zcontext = NULL;
-	
+
 	if (spl_filesystem_file_open(intern, 0, 0 TSRMLS_CC) == SUCCESS) {
 		intern->_path_len = 0;
 		intern->_path = estrndup("", 0);
@@ -2386,7 +2386,7 @@ SPL_METHOD(SplTempFileObject, __construct)
 SPL_METHOD(SplFileObject, rewind)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2399,7 +2399,7 @@ SPL_METHOD(SplFileObject, rewind)
 SPL_METHOD(SplFileObject, eof)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2417,7 +2417,7 @@ SPL_METHOD(SplFileObject, eof)
 SPL_METHOD(SplFileObject, valid)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2437,7 +2437,7 @@ SPL_METHOD(SplFileObject, valid)
 SPL_METHOD(SplFileObject, fgets)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2458,7 +2458,7 @@ SPL_METHOD(SplFileObject, fgets)
 SPL_METHOD(SplFileObject, current)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2484,7 +2484,7 @@ SPL_METHOD(SplFileObject, current)
 SPL_METHOD(SplFileObject, key)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2501,7 +2501,7 @@ SPL_METHOD(SplFileObject, key)
 SPL_METHOD(SplFileObject, next)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2553,7 +2553,7 @@ SPL_METHOD(SplFileObject, setMaxLineLen)
 		zend_throw_exception_ex(spl_ce_DomainException, 0 TSRMLS_CC, "Maximum line length must be greater than or equal zero");
 		return;
 	}
-	
+
 	intern->u.file.max_line_len = max_len;
 } /* }}} */
 
@@ -2562,7 +2562,7 @@ SPL_METHOD(SplFileObject, setMaxLineLen)
 SPL_METHOD(SplFileObject, getMaxLineLen)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-	
+
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
@@ -2577,7 +2577,7 @@ SPL_METHOD(SplFileObject, hasChildren)
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
-	
+
 	RETURN_FALSE;
 } /* }}} */
 
@@ -2608,7 +2608,7 @@ SPL_METHOD(SplFileObject, fgetcsv)
 	char delimiter = intern->u.file.delimiter, enclosure = intern->u.file.enclosure, escape = intern->u.file.escape;
 	char *delim = NULL, *enclo = NULL, *esc = NULL;
 	int d_len = 0, e_len = 0, esc_len = 0;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
 
 		if(!intern->u.file.stream) {
@@ -2656,7 +2656,7 @@ SPL_METHOD(SplFileObject, fputcsv)
 	char *delim = NULL, *enclo = NULL, *esc = NULL;
 	int d_len = 0, e_len = 0, esc_len = 0, ret;
 	zval *fields = NULL;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|sss", &fields, &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
 		switch(ZEND_NUM_ARGS())
 		{
@@ -2699,7 +2699,7 @@ SPL_METHOD(SplFileObject, setCsvControl)
 	char delimiter = ',', enclosure = '"', escape='\\';
 	char *delim = NULL, *enclo = NULL, *esc = NULL;
 	int d_len = 0, e_len = 0, esc_len = 0;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
 		switch(ZEND_NUM_ARGS())
 		{
@@ -2742,7 +2742,7 @@ SPL_METHOD(SplFileObject, getCsvControl)
 	char delimiter[2], enclosure[2];
 
 	array_init(return_value);
-	
+
 	delimiter[0] = intern->u.file.delimiter;
 	delimiter[1] = '\0';
 	enclosure[0] = intern->u.file.enclosure;
@@ -2948,6 +2948,10 @@ SPL_METHOD(SplFileObject, fread)
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater than 0");
 		RETURN_FALSE;
 	}
+	if (length > INT_MAX) {
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be no more than %d", INT_MAX);
+		RETURN_FALSE;
+	}
 
 	Z_STRVAL_P(return_value) = emalloc(length + 1);
 	Z_STRLEN_P(return_value) = php_stream_read(intern->u.file.stream, Z_STRVAL_P(return_value), length);
@@ -2968,7 +2972,7 @@ SPL_METHOD(SplFileObject, ftruncate)
 {
 	spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
 	long size;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &size) == FAILURE) {
 		return;
 	}
@@ -2982,7 +2986,7 @@ SPL_METHOD(SplFileObject, ftruncate)
 		zend_throw_exception_ex(spl_ce_LogicException, 0 TSRMLS_CC, "Can't truncate file %s", intern->file_name);
 		RETURN_FALSE;
 	}
-	
+
 	RETURN_BOOL(0 == php_stream_truncate_set_size(intern->u.file.stream, size));
 } /* }}} */
 
@@ -3003,11 +3007,11 @@ SPL_METHOD(SplFileObject, seek)
 
 	if (line_pos < 0) {
 		zend_throw_exception_ex(spl_ce_LogicException, 0 TSRMLS_CC, "Can't seek file %s to negative line %ld", intern->file_name, line_pos);
-		RETURN_FALSE;		
+		RETURN_FALSE;
 	}
 
 	spl_filesystem_file_rewind(getThis(), intern TSRMLS_CC);
-	
+
 	while(intern->u.file.current_line_num < line_pos) {
 		if (spl_filesystem_file_read_line(getThis(), intern, 1 TSRMLS_CC) == FAILURE) {
 			break;
@@ -3044,17 +3048,17 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fputcsv, 0, 0, 1)
 	ZEND_ARG_INFO(0, escape)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_flock, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_flock, 0, 0, 1)
 	ZEND_ARG_INFO(0, operation)
 	ZEND_ARG_INFO(1, wouldblock)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fseek, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fseek, 0, 0, 1)
 	ZEND_ARG_INFO(0, pos)
 	ZEND_ARG_INFO(0, whence)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fgetss, 0, 0, 0) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fgetss, 0, 0, 0)
 	ZEND_ARG_INFO(0, allowable_tags)
 ZEND_END_ARG_INFO()
 
@@ -3063,7 +3067,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fscanf, 0, 0, 1)
 	ZEND_ARG_VARIADIC_INFO(1, vars)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fwrite, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fwrite, 0, 0, 1)
 	ZEND_ARG_INFO(0, str)
 	ZEND_ARG_INFO(0, length)
 ZEND_END_ARG_INFO()
@@ -3072,11 +3076,11 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_fread, 0, 0, 1)
 	ZEND_ARG_INFO(0, length)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_ftruncate, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_ftruncate, 0, 0, 1)
 	ZEND_ARG_INFO(0, size)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_seek, 0, 0, 1) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_file_object_seek, 0, 0, 1)
 	ZEND_ARG_INFO(0, line_pos)
 ZEND_END_ARG_INFO()
 
@@ -3165,7 +3169,7 @@ PHP_MINIT_FUNCTION(spl_directory)
 
 	REGISTER_SPL_SUB_CLASS_EX(RecursiveDirectoryIterator, FilesystemIterator, spl_filesystem_object_new, spl_RecursiveDirectoryIterator_functions);
 	REGISTER_SPL_IMPLEMENTS(RecursiveDirectoryIterator, RecursiveIterator);
-	
+
 	memcpy(&spl_filesystem_object_check_handlers, &spl_filesystem_object_handlers, sizeof(zend_object_handlers));
 	spl_filesystem_object_check_handlers.get_method = spl_filesystem_object_get_method_check;
 
@@ -3182,7 +3186,7 @@ PHP_MINIT_FUNCTION(spl_directory)
 	REGISTER_SPL_CLASS_CONST_LONG(SplFileObject, "READ_AHEAD",    SPL_FILE_OBJECT_READ_AHEAD);
 	REGISTER_SPL_CLASS_CONST_LONG(SplFileObject, "SKIP_EMPTY",    SPL_FILE_OBJECT_SKIP_EMPTY);
 	REGISTER_SPL_CLASS_CONST_LONG(SplFileObject, "READ_CSV",      SPL_FILE_OBJECT_READ_CSV);
-	
+
 	REGISTER_SPL_SUB_CLASS_EX(SplTempFileObject, SplFileObject, spl_filesystem_object_new_check, spl_SplTempFileObject_functions);
 	return SUCCESS;
 }