MFH: Fixed a crash inside php_imagettftext_common();

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index d4bb5b540237b7728aa3df94c1b44838af22bb24..ffe401387db9ece6ed78b31cbff0aacd02fd805c 100644 (file)
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -3012,8 +3012,9 @@ static void php_imagettftext_common(INTERNAL_FUNCTION_PARAMETERS, int mode, int
                        do {
                          zval ** item;
                          char * key;
+                         ulong num_key;
 
-                         if (zend_hash_get_current_key_ex(HASH_OF(*EXT), &key, NULL, NULL, 0, &pos) == FAILURE)
+                         if (zend_hash_get_current_key_ex(HASH_OF(*EXT), &key, NULL, &num_key, 0, &pos) != HASH_KEY_IS_STRING)
                                  continue;
 
                          if (zend_hash_get_current_data_ex(HASH_OF(*EXT), (void**)&item, &pos) == FAILURE)