From 17d209985cb31e19d36700008f5b3f1c2bb67fcd Mon Sep 17 00:00:00 2001
From: Jay Sorg <jay.sorg@gmail.com>
Date: Mon, 21 May 2012 08:43:01 -0700
Subject: [PATCH] xorg: check for if off screen bitmaps are off

---
 xorg/X11R7.6/rdp/rdpup.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/xorg/X11R7.6/rdp/rdpup.c b/xorg/X11R7.6/rdp/rdpup.c
index 19a6e6d1..832c69e6 100644
--- a/xorg/X11R7.6/rdp/rdpup.c
+++ b/xorg/X11R7.6/rdp/rdpup.c
@@ -163,6 +163,10 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
   {
     return -1;
   }
+  if (g_os_bitmaps == 0)
+  {
+    return -1;
+  }
   rv = -1;
   index = 0;
   while (index < g_max_os_bitmaps)
@@ -215,6 +219,10 @@ int
 rdpup_remove_os_bitmap(int rdpindex)
 {
   LLOGLN(0, ("rdpup_remove_os_bitmap: index %d", rdpindex));
+  if (g_os_bitmaps == 0)
+  {
+    return 1;
+  }
   if ((rdpindex < 0) && (rdpindex >= g_max_os_bitmaps))
   {
     return 1;