From: Dmitry Stogov <dmitry@php.net>
Date: Thu, 22 Feb 2007 08:23:44 +0000 (+0000)
Subject: Fixed possible crash in putenv() on win32
X-Git-Tag: RELEASE_1_0_1~185
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cc39e75ac7f36f09b61c3ca3c0e0d418ca4067fe;p=php

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

diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 0fd0bae0aa..d60d8556a7 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -4431,7 +4431,7 @@ 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