From: Antony Dovgal <tony2001@php.net>
Date: Fri, 20 Mar 2009 08:38:42 +0000 (+0000)
Subject: set return_len to 0 when returning empty string and fix segfault
X-Git-Tag: php-5.4.0alpha1~191^2~4089
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=92f17edda72ae0493f6d94cf4f09e3c3134c8a59;p=php

set return_len to 0 when returning empty string and fix segfault
---

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index eab0a31f3a..df07b8adfd 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -1082,6 +1082,7 @@ static char *date_format(char *format, int format_len, int *return_len, timelib_
 	int                  rfc_colon;
 
 	if (!format_len) {
+		*return_len = 0;
 		if (UG(unicode)) {
 			return (char*)eustrdup(EMPTY_STR);
 		} else {