...

diff --git a/coders/sixel.c b/coders/sixel.c
index c972e05ae32407e65be0d01b6cbf3a6e0043a5a3..7ceaf5e88d5da0f804b5d6a88513ae65b104610a 100644 (file)
--- a/coders/sixel.c
+++ b/coders/sixel.c
@@ -387,7 +387,7 @@ MagickBooleanType sixel_decode(Image *image,
 
             if ((n > 0) && (param[0] > 0)) {
                 repeat_count = param[0];
-                if (repeat_count > extent)
+                if (repeat_count > (ssize_t) extent)
                   break;
             }