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authorCorentin Chary <corentincj@iksaif.net>2011-02-04 09:06:02 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2011-02-23 16:28:28 -0600
commit368d25881c94f9e09ef19a3d93e8fec797dbcd05 (patch)
treeb60ef7133fb6ecc962f906a11d6d7a1ae024fc69 /ui/vnc-enc-zrle.c
parent148954faca586c42e5a4b06bc3ac67bd44e7fd83 (diff)
vnc: fix uint8_t comparisons with negative values
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ui/vnc-enc-zrle.c')
-rw-r--r--ui/vnc-enc-zrle.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ui/vnc-enc-zrle.c b/ui/vnc-enc-zrle.c
index 016a406eec..917d384f57 100644
--- a/ui/vnc-enc-zrle.c
+++ b/ui/vnc-enc-zrle.c
@@ -260,7 +260,8 @@ static int zrle_send_framebuffer_update(VncState *vs, int x, int y,
int zywrle_level;
if (vs->zrle.type == VNC_ENCODING_ZYWRLE) {
- if (!vs->vd->lossy || vs->tight.quality < 0 || vs->tight.quality == 9) {
+ if (!vs->vd->lossy || vs->tight.quality == (uint8_t)-1
+ || vs->tight.quality == 9) {
zywrle_level = 0;
vs->zrle.type = VNC_ENCODING_ZRLE;
} else if (vs->tight.quality < 3) {