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exa: avoid infinite loops if UTS sw fallbacks. 

The upload in finish access can cause an infinite loop if
UTS returns FALSE in here.

Fixes fd.o bug #24246.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit b5fcc5553e)
This commit is contained in:
Michel Dänzer 2009-10-01 15:17:11 +10:00 committed by Peter Hutterer
parent e182c1b436
commit 8026c5a085
1 changed files with 5 additions and 5 deletions
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10
exa/exa_migration_classic.c
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@ -242,11 +242,6 @@ exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc,
pBox++;
}
if (access_prepared)
exaFinishAccess(&pPixmap->drawable, fallback_index);
else if (need_sync && sync)
sync (pPixmap->drawable.pScreen);
pExaPixmap->offscreen = save_offscreen;
pPixmap->devKind = save_pitch;
@ -261,6 +256,11 @@ exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc,
REGION_UNION(pScreen, pValidDst, pValidDst, &CopyReg);
REGION_UNINIT(pScreen, &CopyReg);
if (access_prepared)
exaFinishAccess(&pPixmap->drawable, fallback_index);
else if (need_sync && sync)
sync (pPixmap->drawable.pScreen);
}
/**