Part 3 of 3 (Other parts are in proto and lib) Composite Version 0.3:

    CompositeGetOverlayWindow, CompositeReleaseOverlayWindow Xfixes Version
    4.0: XFixesHideCursor, XFixesShowCursor

1 files changed, 25 insertions, 0 deletions

diff --git a/composite/compalloc.c b/composite/compalloc.c
index 1deef685c..5bbf0a279 100644
--- a/composite/compalloc.c
+++ b/composite/compalloc.c
@@ -1,6 +1,26 @@
 /*
  * $Id$
  *
+ * Copyright © 2006 Sun Microsystems
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Sun Microsystems not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Sun Microsystems makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
  * Copyright © 2003 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -58,6 +78,11 @@ compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
     CompWindowPtr	cw = GetCompWindow (pWin);
     CompClientWindowPtr	ccw;
     Bool		wasMapped = pWin->mapped;
+    CompScreenPtr       cs = GetCompScreen(pWin->drawable.pScreen);
+    
+    if (pWin == cs->pOverlayWin) {
+	return Success;
+    }
 
     /*
      * Only one Manual update is allowed