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cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16
authorGerd Hoffmann <kraxel@redhat.com>
Fri, 17 Mar 2017 07:21:36 +0000 (08:21 +0100)
committerGerd Hoffmann <kraxel@redhat.com>
Fri, 17 Mar 2017 09:23:44 +0000 (10:23 +0100)
commitf019722cbbb45aea153294fc8921fcc96a4d3fa2
treed7c182a5850b8951b91896b9d7b42ef49aa302bdtree
parent8bb93c6f99a42c2e0943bc904b283cd622d302c5commit | diff
cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16

The switch from pointers to addresses (commit
026aeffcb4752054830ba203020ed6eb05bcaba8 and
ffaf857778286ca54e3804432a2369a279e73aa7) added
a off-by-one bug to 16bit backward blits.  Fix.

Reported-by: 李强 <liqiang6-s@360.cn>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Li Qiang <liqiang6-s@360.cn>
Message-id: 1489735296-19047-1-git-send-email-kraxel@redhat.com
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