2019.01.05 19:48 "Re: [Tiff] 1 line patch for patch-tiff2ps.c", by Bob Friesenhahn

The supplied patch does not appear to be correct. It will allow wild pointers to occur which may corrupt memory.

The correct fix appears to be to change the validity check from

   if( es <= 0 )

to

   if( es < 0 )

Bob
--
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/

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