From: Alex Bennée <alex.ben...@linaro.org>
When enabling the sanitizer build it will complain about control
reaching a non-void function. Normally the compiler should detect that
there is only one possible exit given a static VNC_SERVER_FB_BYTES.
As we always expect a static VNC_SERVER_FB_BYTES I've added a compile
time assert and just called the sub-function directly.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
ui/vnc-enc-tight.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c
index 49df85e..1e53b1c 100644
--- a/ui/vnc-enc-tight.c
+++ b/ui/vnc-enc-tight.c
@@ -707,10 +707,8 @@ check_solid_tile32(VncState *vs, int x, int y, int w, int
h,
static bool check_solid_tile(VncState *vs, int x, int y, int w, int h,
uint32_t* color, bool samecolor)
{
- switch (VNC_SERVER_FB_BYTES) {
- case 4:
- return check_solid_tile32(vs, x, y, w, h, color, samecolor);
- }
+ QEMU_BUILD_BUG_ON(VNC_SERVER_FB_BYTES != 4);
+ return check_solid_tile32(vs, x, y, w, h, color, samecolor);
}
static void find_best_solid_area(VncState *vs, int x, int y, int w, int h,
--
1.8.3.1
