From: Dmitry Stogov <dmitry@php.net>
Date: Thu, 22 Feb 2007 08:23:17 +0000 (+0000)
Subject: Fixed possible crash in putenv() on win32
X-Git-Tag: php-5.2.2RC1~323
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f027aef074cbf7d188a3631fe5e9f8c4d0dba2de;p=php

Fixed possible crash in putenv() on win32
---

diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 8d6f45005a..94a49d78a0 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -4446,7 +4446,7 @@ PHP_FUNCTION(putenv)
 			if (!strncmp(*env, pe.key, pe.key_len) && (*env)[pe.key_len] == '=') {	/* found it */
 #if defined(PHP_WIN32)
 				/* must copy previous value because MSVCRT's putenv can free the string without notice */
-				pe.previous_value = estrndup(*env, 1024);
+				pe.previous_value = estrdup(*env);
 #else
 				pe.previous_value = *env;
 #endif