Merge remote-tracking branch 'origin/released'

* origin/released:
  libxtrans fontconfig glproto libX11 libxcb xcbproto mesa xserver pixman xkeyboard-config git update 22 Dec 2013

Conflicts:
	mesalib/include/GL/glext.h
	mesalib/src/mesa/drivers/dri/common/dri_util.c
	mesalib/src/mesa/drivers/dri/swrast/swrast.c
	xorg-server/damageext/damageext.c
	xorg-server/dix/dispatch.c
	xorg-server/glx/glxdriswrast.c
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_program.c
	xorg-server/glx/render2.c
	xorg-server/glx/render2swap.c
	xorg-server/hw/xwin/glx/gen_gl_wrappers.py
	xorg-server/hw/xwin/glx/glthunk.c
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/include/os.h
	xorg-server/present/present_request.c

1 files changed, 5 insertions, 2 deletions

diff --git a/xorg-server/composite/compinit.c b/xorg-server/composite/compinit.c
index bc1130e78..3c910914e 100644
--- a/xorg-server/composite/compinit.c
+++ b/xorg-server/composite/compinit.c
@@ -117,11 +117,11 @@ compChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
 
     if (ret && (mask & CWBackingStore) &&
         pScreen->backingStoreSupport != NotUseful) {
-        if (pWin->backingStore != NotUseful) {
+        if (pWin->backingStore != NotUseful && !pWin->backStorage) {
             compRedirectWindow(serverClient, pWin, CompositeRedirectAutomatic);
             pWin->backStorage = (pointer) (intptr_t) 1;
         }
-        else {
+        else if (pWin->backingStore == NotUseful && pWin->backStorage) {
             compUnredirectWindow(serverClient, pWin,
                                  CompositeRedirectAutomatic);
             pWin->backStorage = NULL;
@@ -355,6 +355,9 @@ compScreenInit(ScreenPtr pScreen)
         return FALSE;
     }
 
+    if (!disableBackingStore)
+        pScreen->backingStoreSupport = WhenMapped;
+
     cs->PositionWindow = pScreen->PositionWindow;
     pScreen->PositionWindow = compPositionWindow;