winex11: Catch invalid values from broken QX11EmbedContainer implementations.

f3568a5e · Sebastian Lackner · Alexandre Julliard · e06d2dbc · f3568a5e
Commit f3568a5e authored Jan 23, 2014 by Sebastian Lackner Committed by Alexandre Julliard Jan 27, 2014
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event.c dlls/winex11.drv/event.c +1 -1

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--- a/dlls/winex11.drv/event.c
+++ b/dlls/winex11.drv/event.c
@@ -1662,7 +1662,7 @@ static void handle_xembed_protocol( HWND hwnd, XClientMessageEvent *event )
            data->embedder = event->data.l[3];
            /* window has been marked as embedded before (e.g. systray) */
-            if (data->embedded)
+            if (data->embedded || !data->embedder /* broken QX11EmbedContainer implementation */)
            {
                release_win_data( data );
                break;