andreacavalli/xserver-multidpi
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dri2: fix master pixmap free and reset pointer

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These are two minor changes, one to reset the pointer to NULL,
after freeing the pixmaps, one to make sure we use the right API for
the master pixmap, though I doubt it'll ever really matter.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie 2012-08-03 16:43:22 +10:00
parent 64623ef90d
commit ac09a4a091
1 changed files with 2 additions and 1 deletions
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3
hw/xfree86/dri2/dri2.c
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@ -816,8 +816,9 @@ DrawablePtr DRI2UpdatePrime(DrawablePtr pDraw, DRI2BufferPtr pDest)
if (pPriv->prime_slave_pixmap->master_pixmap == mpix)
return &pPriv->prime_slave_pixmap->drawable;
else {
(*master->DestroyPixmap)(pPriv->prime_slave_pixmap->master_pixmap);
(*pPriv->prime_slave_pixmap->master_pixmap->drawable.pScreen->DestroyPixmap)(pPriv->prime_slave_pixmap->master_pixmap);
(*slave->DestroyPixmap)(pPriv->prime_slave_pixmap);
pPriv->prime_slave_pixmap = NULL;
}
}