Initialize a variable in all cases
Fix a warning with some GCCs: /src/qemu/ui/vnc-enc-tight.c: In function `send_sub_rect_nojpeg': /src/qemu/ui/vnc-enc-tight.c:1458: warning: `ret' might be used uninitialized in this function Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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			@ -1469,6 +1469,8 @@ static int send_sub_rect_nojpeg(VncState *vs, int x, int y, int w, int h,
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        ret = send_mono_rect(vs, x, y, w, h, bg, fg);
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    } else if (colors <= 256) {
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        ret = send_palette_rect(vs, x, y, w, h, palette);
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    } else {
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        ret = 0;
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    }
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    return ret;
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}
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