From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 6 Mar 2014 21:33:33 +0000 (+0400)
Subject: Fixed refcounting
X-Git-Tag: POST_PHPNG_MERGE~412^2~381
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6b303a6bd6fe336ee96d99f3e8912fe86aa7cf1a;p=php

Fixed refcounting
---

diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c
index 7ddb526421..0b632b05e4 100644
--- a/Zend/zend_execute_API.c
+++ b/Zend/zend_execute_API.c
@@ -539,7 +539,7 @@ ZEND_API int zval_update_constant_ex(zval *p, void *arg, zend_class_entry *scope
 				p->type = IS_STRING;
 				if (!inline_change) {
 					ZVAL_STRINGL(p, actual, actual_len);
-				} else if (save) {
+				} else if (save && save->val != actual) {
 					STR_RELEASE(save);
 				}
 			}