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Commit 205a6195 authored by Wolfgang Bumiller's avatar Wolfgang Bumiller Committed by Michael Roth
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cirrus: allow zero source pitch in pattern fill rops



The rops used by cirrus_bitblt_common_patterncopy only use
the destination pitch, so the source pitch shoul allowed to
be zero and the blit with used for the range check around the
source address.

Signed-off-by: default avatarWolfgang Bumiller <w.bumiller@proxmox.com>
Message-id: 1485272138-23249-1-git-send-email-w.bumiller@proxmox.com
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 5858dd18)
Signed-off-by: default avatarMichael Roth <mdroth@linux.vnet.ibm.com>
parent 5d26f91c
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