From: Stanislav Malyshev <stas@php.net>
Date: Tue, 13 Oct 2009 20:10:07 +0000 (+0000)
Subject: add safeguard for UpdateIniFromRegistry on NULL arg
X-Git-Tag: php-5.3.2RC1~362
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dd15b8810cc54d0a7c5a8c22a8ddcac1c2552a52;p=php

add safeguard for UpdateIniFromRegistry on NULL arg
---

diff --git a/win32/registry.c b/win32/registry.c
index d5f84af595..77089ba6a7 100644
--- a/win32/registry.c
+++ b/win32/registry.c
@@ -168,6 +168,10 @@ void UpdateIniFromRegistry(char *path TSRMLS_DC)
 	int path_len;
 	HashTable **pht;
 
+	if(!path) {
+		return;
+	}
+
 	if (!PW32G(registry_directories)) {
 		PW32G(registry_directories) = (HashTable*)malloc(sizeof(HashTable));
 		zend_hash_init(PW32G(registry_directories), 0, NULL, delete_internal_hashtable, 1);