VNC_DIRTY_WORDS is wrong on 64 bit long machine. Signed-off-by: Wen Congyang <we...@cn.fujitsu.com>
--- ui/vnc.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/ui/vnc.h b/ui/vnc.h index 8a1e7b9..239a7a7 100644 --- a/ui/vnc.h +++ b/ui/vnc.h @@ -81,7 +81,8 @@ typedef void VncSendHextileTile(VncState *vs, #define VNC_MAX_WIDTH 2560 #define VNC_MAX_HEIGHT 2048 -#define VNC_DIRTY_WORDS (VNC_MAX_WIDTH / (16 * BITS_PER_LONG)) +#define divideup(x, y) (((x) + ((y) - 1)) / (y)) +#define VNC_DIRTY_WORDS (divideup(VNC_MAX_WIDTH, (16 * BITS_PER_LONG))) #define VNC_STAT_RECT 64 #define VNC_STAT_COLS (VNC_MAX_WIDTH / VNC_STAT_RECT) -- 1.7.1
