commit 6cad3f644f0dc0ebcff9f83eb5f651d60322486b
author dirk <dirk@git.imagemagick.org> Fri Jan 15 02:11:22 2016 +0100
committer dirk <dirk@git.imagemagick.org> Fri Jan 15 02:11:22 2016 +0100
tree 8fbf7fbec314830831e8666d7a60cac7d73c1eea
parent ecf3f09e41160339919858beae8a7d14ab27e7c9

Added checks for depth.

coders/sun.c

diff --git a/coders/sun.c b/coders/sun.c
index 303ed18..4158d4c 100644
--- a/coders/sun.c
+++ b/coders/sun.c
@@ -313,7 +313,8 @@
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
     if ((sun_info.maptype == RMT_NONE) && (sun_info.maplength != 0))
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
-    if ((sun_info.depth == 0) || (sun_info.depth > 32))
+    if ((sun_info.depth != 1) && (sun_info.depth != 8) &&
+        (sun_info.depth != 16) && (sun_info.depth != 32))
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
     if ((sun_info.maptype != RMT_NONE) && (sun_info.maptype != RMT_EQUAL_RGB) &&
         (sun_info.maptype != RMT_RAW))