diff options
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | ext/com_dotnet/com_iterator.c | 2 | ||||
| -rw-r--r-- | ext/com_dotnet/tests/bug79248.phpt | 16 |
3 files changed, 18 insertions, 1 deletions
@@ -7,6 +7,7 @@ PHP NEWS (cmb) . Fixed bug #79242 (COM error constants don't match com_exception codes on x86). (cmb) + . Fixed bug #79248 (Traversing empty VT_ARRAY throws com_exception). (cmb) - PCRE: . Fixed bug #79188 (Memory corruption in preg_replace/preg_replace_callback diff --git a/ext/com_dotnet/com_iterator.c b/ext/com_dotnet/com_iterator.c index e0d217b395..5b731777e0 100644 --- a/ext/com_dotnet/com_iterator.c +++ b/ext/com_dotnet/com_iterator.c @@ -187,7 +187,7 @@ zend_object_iterator *php_com_iter_get(zend_class_entry *ce, zval *object, int b SafeArrayGetUBound(V_ARRAY(&I->safe_array), 1, &I->sa_max); /* pre-fetch the element */ - if (php_com_safearray_get_elem(&I->safe_array, &I->v, bound)) { + if (I->sa_max >= bound && php_com_safearray_get_elem(&I->safe_array, &I->v, bound)) { I->key = bound; ZVAL_NULL(&ptr); php_com_zval_from_variant(&ptr, &I->v, I->code_page); diff --git a/ext/com_dotnet/tests/bug79248.phpt b/ext/com_dotnet/tests/bug79248.phpt new file mode 100644 index 0000000000..fda67551a7 --- /dev/null +++ b/ext/com_dotnet/tests/bug79248.phpt @@ -0,0 +1,16 @@ +--TEST-- +Bug #79248 (Traversing empty VT_ARRAY throws com_exception) +--SKIPIF-- +<?php +if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available'); +?> +--FILE-- +<?php +$v = new variant([], VT_ARRAY); +foreach ($v as $el) { + var_dump($el); +} +echo "done\n"; +?> +--EXPECT-- +done |