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-rw-r--r--ui/vnc-enc-tight.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c
index 71f3fa3d39..4a6aca2d57 100644
--- a/ui/vnc-enc-tight.c
+++ b/ui/vnc-enc-tight.c
@@ -1469,6 +1469,8 @@ static int send_sub_rect_nojpeg(VncState *vs, int x, int y, int w, int h,
ret = send_mono_rect(vs, x, y, w, h, bg, fg);
} else if (colors <= 256) {
ret = send_palette_rect(vs, x, y, w, h, palette);
+ } else {
+ ret = 0;
}
return ret;
}