1 files changed, 15 insertions, 10 deletions

diff --git a/ext/session/session.c b/ext/session/session.c
index 7822ffe59c..ce01b2c335 100644
--- a/ext/session/session.c
+++ b/ext/session/session.c
@@ -301,7 +301,8 @@ PHPAPI char *php_session_create_id(PS_CREATE_SID_ARGS) /* {{{ */
 
 	if (zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &array) == SUCCESS &&
 		Z_TYPE_PP(array) == IS_ARRAY &&
-		zend_hash_find(Z_ARRVAL_PP(array), "REMOTE_ADDR", sizeof("REMOTE_ADDR"), (void **) &token) == SUCCESS
+		zend_hash_find(Z_ARRVAL_PP(array), "REMOTE_ADDR", sizeof("REMOTE_ADDR"), (void **) &token) == SUCCESS &&
+		Z_TYPE_PP(token) == IS_STRING
 	) {
 		remote_addr = Z_STRVAL_PP(token);
 	}
@@ -1422,9 +1423,16 @@ PHPAPI const ps_serializer *_php_find_ps_serializer(char *name TSRMLS_DC) /* {{{
 }
 /* }}} */
 
-#define PPID2SID \
-		convert_to_string((*ppid)); \
-		PS(id) = estrndup(Z_STRVAL_PP(ppid), Z_STRLEN_PP(ppid))
+static void ppid2sid(zval **ppid TSRMLS_DC) {
+	if (Z_TYPE_PP(ppid) != IS_STRING) {
+		PS(id) = NULL;
+		PS(send_cookie) = 1;
+	} else {
+		convert_to_string((*ppid));
+		PS(id) = estrndup(Z_STRVAL_PP(ppid), Z_STRLEN_PP(ppid));
+		PS(send_cookie) = 0;
+	}
+}
 
 PHPAPI void php_session_reset_id(TSRMLS_D) /* {{{ */
 {
@@ -1518,9 +1526,8 @@ PHPAPI void php_session_start(TSRMLS_D) /* {{{ */
 				Z_TYPE_PP(data) == IS_ARRAY &&
 				zend_hash_find(Z_ARRVAL_PP(data), PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
 		) {
-			PPID2SID;
+			ppid2sid(ppid TSRMLS_CC);
 			PS(apply_trans_sid) = 0;
-			PS(send_cookie) = 0;
 			PS(define_sid) = 0;
 		}
 
@@ -1529,8 +1536,7 @@ PHPAPI void php_session_start(TSRMLS_D) /* {{{ */
 				Z_TYPE_PP(data) == IS_ARRAY &&
 				zend_hash_find(Z_ARRVAL_PP(data), PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
 		) {
-			PPID2SID;
-			PS(send_cookie) = 0;
+			ppid2sid(ppid TSRMLS_CC);
 		}
 
 		if (!PS(use_only_cookies) && !PS(id) &&
@@ -1538,8 +1544,7 @@ PHPAPI void php_session_start(TSRMLS_D) /* {{{ */
 				Z_TYPE_PP(data) == IS_ARRAY &&
 				zend_hash_find(Z_ARRVAL_PP(data), PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
 		) {
-			PPID2SID;
-			PS(send_cookie) = 0;
+			ppid2sid(ppid TSRMLS_CC);
 		}
 	}