hw:d3d9:dxva2_deinterlace: fix null pointer dereference

CID #1462252 Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
9 years ago · f0ef817971
1 changed files with 2 additions and 1 deletions
--- a/modules/hw/d3d9/dxva2_deinterlace.c
+++ b/modules/hw/d3d9/dxva2_deinterlace.c
@ -492,7 +492,8 @@ int D3D9OpenDeinterlace(vlc_object_t *obj)

    return VLC_SUCCESS;
 error:
-    CoTaskMemFree(processorGUIDs);
+    if (processorGUIDs)
+        CoTaskMemFree(processorGUIDs);
    if (sys && sys->processor)
        IDirectXVideoProcessor_Release( sys->processor );
    if (processor)