From: Pierrick Charron <pierrick@php.net>
Date: Wed, 26 Dec 2012 01:45:24 +0000 (-0500)
Subject: Remove a useless memory write in zend_llist_del_element
X-Git-Tag: php-5.3.21RC1~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fad960a4045da86cdbd8308a165ffc47892f05b9;p=php

Remove a useless memory write in zend_llist_del_element

The zend_llist_element *next pointer is not necessary and removing
it will also remove a write on memory
---

diff --git a/Zend/zend_llist.c b/Zend/zend_llist.c
index 4656420781..26baf4d958 100644
--- a/Zend/zend_llist.c
+++ b/Zend/zend_llist.c
@@ -91,15 +91,13 @@ ZEND_API void zend_llist_prepend_element(zend_llist *l, void *element)
 ZEND_API void zend_llist_del_element(zend_llist *l, void *element, int (*compare)(void *element1, void *element2))
 {
 	zend_llist_element *current=l->head;
-	zend_llist_element *next;
 
 	while (current) {
-		next = current->next;
 		if (compare(current->data, element)) {
 			DEL_LLIST_ELEMENT(current, l);
 			break;
 		}
-		current = next;
+		current = current->next;
 	}
 }