From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 25 Dec 2016 15:49:01 +0000 (-0500)
Subject: ...
X-Git-Tag: 7.0.4-1~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8ccc748650e7523b4e9c2dd58230c88332ecbf16;p=imagemagick

...
---

diff --git a/coders/dds.c b/coders/dds.c
index 6fd058acd..bcdaa82cd 100644
--- a/coders/dds.c
+++ b/coders/dds.c
@@ -728,7 +728,7 @@ if (min > max) \
 if ((ssize_t) max - min < steps) \
   max = MagickMin(min + steps, 255); \
 if ((ssize_t) max - min < steps) \
-  min = MagickMax(0, max - steps)
+  min = MagickMax(0, (ssize_t) max - steps)
 
 #define Dot(left, right) (left.x*right.x) + (left.y*right.y) + (left.z*right.z)