[PATCH] check for NULL

[Marcus Meissner]

Hi,

Coverity CID 417, spotted potential NULL dereference
which we checked for some lines before too.

Ciao, Marcus
---
 dlls/atl/atl_ax.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/atl/atl_ax.c b/dlls/atl/atl_ax.c
index 64b338b..6ffccde 100644
--- a/dlls/atl/atl_ax.c
+++ b/dlls/atl/atl_ax.c
@@ -1026,7 +1026,8 @@ HRESULT WINAPI AtlAxCreateControlEx(LPCOLESTR lpszName, HWND hWnd,
             IUnknown_AddRef( pUnkControl );
     }
 
-    IUnknown_Release( pUnkControl );
+    if ( pUnkControl )
+        IUnknown_Release( pUnkControl );
     if ( pContainer )
         IUnknown_Release( pContainer );
 
-- 
1.5.2.4