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size_t is unsigned, change to ssize_t to handle errors from tight_compress_data() 

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Jes Sorensen 2010-08-31 09:30:36 +02:00 committed by Blue Swirl
parent 26056e0c75
commit 2116eff93c
1 changed files with 4 additions and 4 deletions

8
ui/vnc-enc-tight.c
View File

@ -905,7 +905,7 @@ static void tight_pack24(VncState *vs, uint8_t *buf, size_t count, size_t *ret)
static int send_full_color_rect(VncState *vs, int x, int y, int w, int h)
{
int stream = 0;
size_t bytes;
ssize_t bytes;
#ifdef CONFIG_VNC_PNG
if (tight_can_send_png_rect(vs, w, h)) {
@ -949,7 +949,7 @@ static int send_solid_rect(VncState *vs)
static int send_mono_rect(VncState *vs, int x, int y,
int w, int h, uint32_t bg, uint32_t fg)
{
size_t bytes;
ssize_t bytes;
int stream = 1;
int level = tight_conf[vs->tight.compression].mono_zlib_level;
@ -1029,7 +1029,7 @@ static bool send_gradient_rect(VncState *vs, int x, int y, int w, int h)
{
int stream = 3;
int level = tight_conf[vs->tight.compression].gradient_zlib_level;
size_t bytes;
ssize_t bytes;
if (vs->clientds.pf.bytes_per_pixel == 1)
return send_full_color_rect(vs, x, y, w, h);
@ -1066,7 +1066,7 @@ static int send_palette_rect(VncState *vs, int x, int y,
int stream = 2;
int level = tight_conf[vs->tight.compression].idx_zlib_level;
int colors;
size_t bytes;
ssize_t bytes;
#ifdef CONFIG_VNC_PNG
if (tight_can_send_png_rect(vs, w, h)) {