This issue is resolved by changeset 15230:3db9449e3d6a in the
GraphicsMagick repository. A one line change to magick/studio.h:
diff -r ed4b51e57673 -r 3db9449e3d6a magick/studio.h
--- a/magick/studio.h Wed Oct 11 08:18:56 2017 -0500
+++ b/magick/studio.h Sat Oct 14 12:34:14 2017 -0500
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2003 - 2016 GraphicsMagick Group
+ Copyright (C) 2003 - 2017 GraphicsMagick Group
Copyright (C) 2002 ImageMagick Studio
This program is covered by multiple licenses, which are described in
@@ -356,7 +356,7 @@
#endif
#define Max(x,y) (((x) > (y)) ? (x) : (y))
#define Min(x,y) (((x) < (y)) ? (x) : (y))
-#define NumberOfObjectsInArray(octets,size) ((octets+size-1)/size)
+#define NumberOfObjectsInArray(octets,size) (octets/size) /* rounds down */
#define QuantumTick(i,span) \
((((i) % ((Max(101,span)-1)/100)) == 0) || \
((magick_int64_t) (i) == ((magick_int64_t) (span)-1)))
--
Bob Friesenhahn
bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
