[pschweitzer] 70645: [MPR] Import Wine commit: - 80eb2fa08eb21ba9504438493fa66097ed03faf5, Add support for REG_EXPAND_SZ for providers path. This fixes VMware network provider (vmhgfs.dll) not bein...

Author: pschweitzer
Date: Tue Jan 26 18:09:47 2016
New Revision: 70645

URL: http://svn.reactos.org/svn/reactos?rev=70645&view=rev
Log:
[MPR]
Import Wine commit:
- 80eb2fa08eb21ba9504438493fa66097ed03faf5, Add support for REG_EXPAND_SZ for providers
path.

This fixes VMware network provider (vmhgfs.dll) not being able to be loaded in ReactOS.

CORE-10032

Modified:
    trunk/reactos/dll/win32/mpr/wnet.c

Modified: trunk/reactos/dll/win32/mpr/wnet.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/mpr/wnet.c?rev=7…
==============================================================================
--- trunk/reactos/dll/win32/mpr/wnet.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/mpr/wnet.c	[iso-8859-1] Tue Jan 26 18:09:47 2016
@@ -123,11 +123,17 @@
         DWORD type, size = sizeof(providerPath);
 
         if (RegQueryValueExW(hKey, szProviderPath, NULL, &type,
-         (LPBYTE)providerPath, &size) == ERROR_SUCCESS && type == REG_SZ)
+         (LPBYTE)providerPath, &size) == ERROR_SUCCESS && (type == REG_SZ ||
type == REG_EXPAND_SZ))
         {
             static const WCHAR szProviderName[] = {
'N','a','m','e',0 };
             PWSTR name = NULL;
-           
+
+            if (type == REG_EXPAND_SZ)
+            {
+                WCHAR path[MAX_PATH];
+                if (ExpandEnvironmentStringsW(providerPath, path, MAX_PATH)) lstrcpyW(
providerPath, path );
+            }
+
             size = 0;
             RegQueryValueExW(hKey, szProviderName, NULL, NULL, NULL, &size);
             if (size)