atl: Check for NULL.

c46327b4 · Marcus Meissner · Alexandre Julliard · fa6937f4 · c46327b4
Commit c46327b4 authored Jan 26, 2008 by Marcus Meissner Committed by Alexandre Julliard Feb 04, 2008
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atl_ax.c dlls/atl/atl_ax.c +2 -1

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--- 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 );