New Ghostscript/GhostPDL compiler warnings - 2018-07-18-14:45:02 - 79eee7b35a6070cacfe94343d01e9e1b7ebb1191

[email protected] Wed, 18 Jul 2018 16:06:04 -0700 (PDT)

Newsgroups	gmane.comp.printing.ghostscript.regression
Message-ID	<20180718230604.9692C2040510@i7>

Previous Revision: a97b724a6639e710cb4626ba53be2f86b1ebd5ba
 Current Revision: 79eee7b35a6070cacfe94343d01e9e1b7ebb1191

commit 79eee7b35a6070cacfe94343d01e9e1b7ebb1191
Author:     Sebastian Rasmussen <[email protected]>
AuthorDate: Wed May 30 15:31:10 2018 +0800
CommitDate: Fri Jul 13 16:54:31 2018 +0800

    jbig2dec: Return NULL upon error, avoid returning variable.
    
    This makes it clearer what is being returned upon error.

jbig2dec/jbig2.c
jbig2dec/jbig2_arith.c
jbig2dec/jbig2_arith_iaid.c
jbig2dec/jbig2_arith_int.c
jbig2dec/jbig2_huffman.c
jbig2dec/jbig2_segment.c



Ghostscript:

new cppcheck warnings (Cppcheck 1.72): 

jbig2dec/jbig2_huffman.c:532: error: Shifting a negative value is undefined behaviour

http://miles.ghostscript.com:8080/artifex/79eee7b35a6070cacfe94343d01e9e1b7ebb1191/gs-cppcheck.txt