From: Antony Dovgal <tony2001@php.net>
Date: Wed, 20 Dec 2006 23:36:56 +0000 (+0000)
Subject: MFH
X-Git-Tag: php-5.2.1RC2~128
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0abe62e0271a62d0e8c53c540d466267a045797a;p=php

MFH
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 1be460d73e..36807aa630 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -4045,7 +4045,13 @@ PHP_FUNCTION(parse_str)
 int php_tag_find(char *tag, int len, char *set) {
 	char c, *n, *t;
 	int state=0, done=0;
-	char *norm = emalloc(len+1);
+	char *norm;
+
+	if (len <= 0) {
+		return 0;
+	}
+	
+	norm = emalloc(len+1);
 
 	n = norm;
 	t = tag;
@@ -4055,9 +4061,6 @@ int php_tag_find(char *tag, int len, char *set) {
 	   and turn any <a whatever...> into just <a> and any </tag>
 	   into <tag>
 	*/
-	if (!len) {
-		return 0;
-	}
 	while (!done) {
 		switch (c) {
 			case '<':