Signed-off-by: Adam Jackson <[email protected]>
---
composite/compinit.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/composite/compinit.c b/composite/compinit.c
index 2001c8a..7f8d7cb 100644
--- a/composite/compinit.c
+++ b/composite/compinit.c
@@ -116,10 +116,10 @@ compChangeWindowAttributes(WindowPtr pWin, unsigned long
mask)
ret = pScreen->ChangeWindowAttributes(pWin, mask);
if (ret && (mask & CWBackingStore)) {
- if (pWin->backingStore != NotUseful) {
+ if (pWin->backingStore != NotUseful && !pWin->backStorage) {
compRedirectWindow(serverClient, pWin, CompositeRedirectAutomatic);
pWin->backStorage = (pointer) (intptr_t) 1;
- } else {
+ } else if (pWin->backStorage) {
compUnredirectWindow(serverClient, pWin,
CompositeRedirectAutomatic);
pWin->backStorage = NULL;
--
1.8.3.1
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