Andrey Turkin : mpr: Fix NULL pointer dereference in WNetGetResourceInformationW.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6b1256b2de67689d319c613e29ad957f2a2ad14c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6b1256b2de67689d319c613e29ad957f2a2ad14c

Author: Andrey Turkin <andrey.turkin at gmail.com>
Date:   Fri Oct 17 09:42:47 2008 +0400

mpr: Fix NULL pointer dereference in WNetGetResourceInformationW.

---

 dlls/mpr/wnet.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/mpr/wnet.c b/dlls/mpr/wnet.c
index bf4ddb8..959efb3 100644
--- a/dlls/mpr/wnet.c
+++ b/dlls/mpr/wnet.c
@@ -1418,7 +1418,7 @@ DWORD WINAPI WNetGetResourceInformationW( LPNETRESOURCEW lpNetResource,
 
     if (!(lpBuffer))
         ret = WN_OUT_OF_MEMORY;
-    else
+    else if (providerTable != NULL)
     {
         /* FIXME: For function value of a variable is indifferent, it does
          * search of all providers in a network.