Imported Upstream version 20090110

[ion3.git] / ioncore / rootwin.c

diff --git a/ioncore/rootwin.c b/ioncore/rootwin.c
index a1db7203c4c821961108d5af9ee307e3c3b39614..c206e3d9587ac56ae55c1042f051a9a24b438435 100644 (file)
--- a/ioncore/rootwin.c
+++ b/ioncore/rootwin.c
@@ -1,12 +1,9 @@
 /*
  * ion/ioncore/rootwin.c
  *
- * Copyright (c) Tuomo Valkonen 1999-2007. 
+ * Copyright (c) Tuomo Valkonen 1999-2009. 
  *
- * Ion is free software; you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
+ * See the included file LICENSE for details.
  */
 
 #include <unistd.h>
@@ -62,9 +59,13 @@ static int my_error_handler(Display *dpy, XErrorEvent *ev)
     
     /* Just ignore bad window and similar errors; makes the rest of
      * the code simpler.
+     * 
+     * Apparently XGetWindowProperty can return BadMatch on a race
+     * condition where the server is already reusing the XID for a 
+     * non-window drawable, so let's just ignore BadMatch entirely...
      */
     if((ev->error_code==BadWindow ||
-        (ev->error_code==BadMatch && ev->request_code==X_SetInputFocus) ||
+        (ev->error_code==BadMatch /*&& ev->request_code==X_SetInputFocus*/) ||
         (ev->error_code==BadDrawable && ev->request_code==X_GetGeometry)) &&
        ignore_badwindow)
         return 0;