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| author | Helge Deller | 2021-05-25 22:12:45 +0200 |
|---|---|---|
| committer | Gerd Hoffmann | 2021-08-31 14:38:53 +0200 |
| commit | 01f750f5fef1afd8f6abc0548910f87d473e26d5 (patch) | |
| tree | 788d7b22b9d908d1de99f9357e90317f162e5ed9 /python | |
| parent | hw/display/xlnx_dp: fix an out-of-bounds read in xlnx_dp_read (diff) | |
| download | qemu-01f750f5fef1afd8f6abc0548910f87d473e26d5.tar.gz qemu-01f750f5fef1afd8f6abc0548910f87d473e26d5.tar.xz qemu-01f750f5fef1afd8f6abc0548910f87d473e26d5.zip | |
hw/display/artist: Fix bug in coordinate extraction in artist_vram_read() and artist_vram_write()
The CDE desktop on HP-UX 10 shows wrongly rendered pixels when the local screen
menu is closed. This bug was introduced by commit c7050f3f167b
("hw/display/artist: Refactor x/y coordination extraction") which converted the
coordinate extraction in artist_vram_read() and artist_vram_write() to use the
ADDR_TO_X and ADDR_TO_Y macros, but forgot to right-shift the address by 2 as
it was done before.
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes: c7050f3f167b ("hw/display/artist: Refactor x/y coordination extraction")
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <YK1aPb8keur9W7h2@ls3530>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'python')
0 files changed, 0 insertions, 0 deletions