xserver: Branch 'master'
Aaron Plattner
aplattner at kemper.freedesktop.org
Wed Sep 17 17:01:00 PDT 2008
composite/compinit.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit 97b9374a8af5a4cc52f9074feb4ce40cf0b90796
Author: Aaron Plattner <aplattner at nvidia.com>
Date: Wed Sep 17 15:48:56 2008 -0700
Conditionalize Composite-based backing store on pScreen->backingStoreSupport.
(cherry picked from commit 37876602957924c7cff759a800eddd574ee2385a)
diff --git a/composite/compinit.c b/composite/compinit.c
index 495188e..b2a9861 100644
--- a/composite/compinit.c
+++ b/composite/compinit.c
@@ -114,7 +114,8 @@ compChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes;
ret = pScreen->ChangeWindowAttributes(pWin, mask);
- if (ret && (mask & CWBackingStore)) {
+ if (ret && (mask & CWBackingStore) &&
+ pScreen->backingStoreSupport != NotUseful) {
if (pWin->backingStore != NotUseful) {
compRedirectWindow(serverClient, pWin, CompositeRedirectAutomatic);
pWin->backStorage = (pointer) (intptr_t) 1;
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