From d3b52209a4cc3191634f5d67c65fea64c2f6f1fa Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sat, 26 Feb 2011 22:23:03 +0000
Subject: [PATCH] [URLCACHE] Do not initialize the URL-Cache for a system
 process. Patch will be submitted to WINE. See issue #5372 for more details.

svn path=/trunk/; revision=50916
---
 reactos/dll/win32/wininet/urlcache.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/reactos/dll/win32/wininet/urlcache.c b/reactos/dll/win32/wininet/urlcache.c
index 2129f42e734..63a160d4a29 100644
--- a/reactos/dll/win32/wininet/urlcache.c
+++ b/reactos/dll/win32/wininet/urlcache.c
@@ -527,6 +527,7 @@ void URLCacheContainers_CreateDefaults(void)
     static const WCHAR HistoryPrefix[] = {'V','i','s','i','t','e','d',':',0};
     static const WCHAR CookieSuffix[] = {0};
     static const WCHAR CookiePrefix[] = {'C','o','o','k','i','e',':',0};
+    static const WCHAR UserProfile[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
     static const struct
     {
         int nFolder; /* CSIDL_* constant */
@@ -540,6 +541,12 @@ void URLCacheContainers_CreateDefaults(void)
     };
     DWORD i;
 
+    if (GetEnvironmentVariableW(UserProfile, NULL, 0) == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND)
+    {
+        TRACE("Environment variable 'USERPROFILE' does not exist!\n");
+        return;
+    }
+
     for (i = 0; i < sizeof(DefaultContainerData) / sizeof(DefaultContainerData[0]); i++)
     {
         WCHAR wszCachePath[MAX_PATH];