1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
diff --git a/src/backing_store_tuner.c b/src/backing_store_tuner.c
index 067c05f..13f7ec3 100644
--- a/src/backing_store_tuner.c
+++ b/src/backing_store_tuner.c
@@ -109,7 +109,7 @@ xPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
private->PostValidateTreeNestingLevel++;
/* Disable backing store for the focus window */
- if (!private->ForceBackingStore && focusWin->backStorage) {
+ if (!private->ForceBackingStore && (focusWin->backingStore != NotUseful)) {
DebugMsg("Disable backing store for the focus window 0x%x\n",
(unsigned int)focusWin->drawable.id);
pScreen->backingStoreSupport = Always;
@@ -125,7 +125,7 @@ xPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
/* And enable backing store for all the other children of root */
curWin = pScreen->root->firstChild;
while (curWin) {
- if (!curWin->backStorage && (private->ForceBackingStore ||
+ if ((curWin->backingStore == NotUseful) && (private->ForceBackingStore ||
curWin != focusWin)) {
DebugMsg("Enable backing store for window 0x%x\n",
(unsigned int)curWin->drawable.id);
@@ -158,7 +158,7 @@ xReparentWindow(WindowPtr pWin, WindowPtr pPriorParent)
}
/* We only want backing store set for direct children of root */
- if (pPriorParent == pScreen->root && pWin->backStorage) {
+ if (pPriorParent == pScreen->root && (pWin->backingStore != NotUseful)) {
DebugMsg("Reparent window 0x%x from root, disabling backing store\n",
(unsigned int)pWin->drawable.id);
pScreen->backingStoreSupport = Always;
--
2.16.2
|