ui/vnc-enc-tight: remove switch and have single return
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.bennee@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -707,10 +707,8 @@ check_solid_tile32(VncState *vs, int x, int y, int w, int h,
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static bool check_solid_tile(VncState *vs, int x, int y, int w, int h,
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uint32_t* color, bool samecolor)
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{
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switch (VNC_SERVER_FB_BYTES) {
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case 4:
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return check_solid_tile32(vs, x, y, w, h, color, samecolor);
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}
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QEMU_BUILD_BUG_ON(VNC_SERVER_FB_BYTES != 4);
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return check_solid_tile32(vs, x, y, w, h, color, samecolor);
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}
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static void find_best_solid_area(VncState *vs, int x, int y, int w, int h,
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