From: Jani Taskinen <jani@php.net>
Date: Wed, 6 Feb 2008 19:05:18 +0000 (+0000)
Subject: - Fixed bug in handling arrays which caused the original array being modified too.
X-Git-Tag: RELEASE_2_0_0a1~596
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=42b69fc8021cc2f6b800480f8a7230cd421d7aca;p=php

- Fixed bug in handling arrays which caused the original array being modified too.
---

diff --git a/ext/filter/filter.c b/ext/filter/filter.c
index 3fe722bd75..1ef6656568 100644
--- a/ext/filter/filter.c
+++ b/ext/filter/filter.c
@@ -457,8 +457,9 @@ static void php_zval_filter_recursive(zval **value, long filter, long flags, zva
 
 		for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(value), &pos);
 			 zend_hash_get_current_data_ex(Z_ARRVAL_PP(value), (void **) &element, &pos) == SUCCESS;
-			 zend_hash_move_forward_ex(Z_ARRVAL_PP(value), &pos)) {
-
+			 zend_hash_move_forward_ex(Z_ARRVAL_PP(value), &pos)
+		) {
+			SEPARATE_ZVAL_IF_NOT_REF(element);
 				if (Z_TYPE_PP(element) == IS_ARRAY) {
 					Z_ARRVAL_PP(element)->nApplyCount++;
 					php_zval_filter_recursive(element, filter, flags, options, charset, copy TSRMLS_CC);