2017.05.21 19:28 "[Tiff] Libtiff 4.0.8 released", by Bob Friesenhahn

2017.05.24 16:21 "Re: [Tiff] Sporadic crash on Windows when appending images to TIFF file", by Bob Friesenhahn

I am using libTIFF 4.0.0 and I am receiving a sporadic error/crash when I

> am trying to write multiple images to a TIFF file only on Windows.

Your first step should be to update to libtiff 4.0.8, which was released this past weekend. It does not make sense to use an old version which contains many bugs which are already fixed.

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