aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/exa/exa_migration_classic.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2010-01-04 15:34:07 +0000
committermarha <marha@users.sourceforge.net>2010-01-04 15:34:07 +0000
commit33a317f48eb3fe888177235ee49b635fbb8cda2f (patch)
treeef06bc25b3a9d4096e65b8a6a11e7e8f7e7ee3c6 /xorg-server/exa/exa_migration_classic.c
parent1e723abc27bdc2ad675bce79467a7308c2966861 (diff)
downloadvcxsrv-33a317f48eb3fe888177235ee49b635fbb8cda2f.tar.gz
vcxsrv-33a317f48eb3fe888177235ee49b635fbb8cda2f.tar.bz2
vcxsrv-33a317f48eb3fe888177235ee49b635fbb8cda2f.zip
Git update 4/1/2010
Diffstat (limited to 'xorg-server/exa/exa_migration_classic.c')
-rw-r--r--xorg-server/exa/exa_migration_classic.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/xorg-server/exa/exa_migration_classic.c b/xorg-server/exa/exa_migration_classic.c
index 95189becc..871679ffc 100644
--- a/xorg-server/exa/exa_migration_classic.c
+++ b/xorg-server/exa/exa_migration_classic.c
@@ -75,6 +75,9 @@ exaPixmapIsDirty (PixmapPtr pPix)
if (pExaPixmap == NULL)
EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsDirty was called on a non-exa pixmap.\n"), TRUE);
+ if (!pExaPixmap->pDamage)
+ return FALSE;
+
return REGION_NOTEMPTY (pScreen, DamageRegion(pExaPixmap->pDamage)) ||
!REGION_EQUAL(pScreen, &pExaPixmap->validSys, &pExaPixmap->validFB);
}