[1/3] wininet: Check if pointer is not NULL before copying

[Alexander Morozov]

Changelog:
Check if pointer is not NULL before copying
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From ff39b6a3f62ee1a299aea1c51e06eb8b1042c19b Mon Sep 17 00:00:00 2001
From: Alexander Morozov <amorozov at builder.office.etersoft.ru>
Date: Thu, 26 Jun 2008 12:28:27 +0400
Subject: [PATCH] wininet: Check if pointer is not NULL before copying

---
 dlls/wininet/dialogs.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/wininet/dialogs.c b/dlls/wininet/dialogs.c
index dd5aa31..cf6ee5c 100644
--- a/dlls/wininet/dialogs.c
+++ b/dlls/wininet/dialogs.c
@@ -75,6 +75,9 @@ static BOOL WININET_GetProxyServer( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
     if (NULL == hIC)
 	return FALSE;
 
+    if (NULL == hIC->lpszProxy)
+	return FALSE;
+
     lstrcpynW(szBuf, hIC->lpszProxy, sz);
 
     /* FIXME: perhaps it would be better to use InternetCrackUrl here */
-- 
1.5.4.5.GIT