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author | Wen Congyang <wency@cn.fujitsu.com> | 2011-03-11 17:10:32 +0800 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-03-22 08:39:12 -0500 |
commit | 6ed391bf90ca8442a6a9c8a29467a8750b1bfb64 (patch) | |
tree | 306fc06a0c0c275d735312e15a0b68e8dff3bdc0 /ui | |
parent | ff73edf514fb5bf18ef4bac0452fff23a5a8b924 (diff) | |
download | qemu-6ed391bf90ca8442a6a9c8a29467a8750b1bfb64.zip qemu-6ed391bf90ca8442a6a9c8a29467a8750b1bfb64.tar.gz qemu-6ed391bf90ca8442a6a9c8a29467a8750b1bfb64.tar.bz2 |
fix vnc regression
This patch fix the following regression:
1. we should use bitmap_set() and bitmap_clear() to replace vnc_set_bits().
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ui')
-rw-r--r-- | ui/vnc.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -1645,17 +1645,21 @@ static void framebuffer_update_request(VncState *vs, int incremental, int x_position, int y_position, int w, int h) { + int i; + const size_t width = ds_get_width(vs->ds) / 16; + if (y_position > ds_get_height(vs->ds)) y_position = ds_get_height(vs->ds); if (y_position + h >= ds_get_height(vs->ds)) h = ds_get_height(vs->ds) - y_position; - int i; vs->need_update = 1; if (!incremental) { vs->force_update = 1; for (i = 0; i < h; i++) { - bitmap_set(vs->dirty[y_position + i], x_position / 16, w / 16); + bitmap_set(vs->dirty[y_position + i], 0, width); + bitmap_clear(vs->dirty[y_position + i], width, + VNC_DIRTY_WORDS * BITS_PER_LONG - width); } } } |