aka https://nvd.nist.gov/vuln/detail/CVE-2019-14274
aka https://sourceforge.net/p/mcpp/bugs/13/

This has been fixed in Debian as a patch 05-gniibe-fix-13.patch, and (slightly differently) here ...

jbrandwood/mcpp@70a33a4

I'm a beginner in this.
I know that mcpp handle include&macro&define but how to maintain the relationship of original source code and the proceed code?
does mcpp have such support?
(ignore if it's meaningless.

aka https://sourceforge.net/p/mcpp/bugs/14/

The bug report on SourceForge shows how to repeat the crash.

See here for a fix ...

jbrandwood/mcpp@f1e1c71

Files by Kiyoshi Matsui appear to still be under the MIT License, but files such as Makefile simply state:

#
# Copyright (c) ZeroC, Inc. All rights reserved.
#

Can I assume these files are also licensed under the MIT license? RSVP.

Hello,I found a potential bugs of Use of Uninitialized Variable in source code of mcpp,would you help me check if this bugs is true?thanks for your patience and effort.

==============================================================================

step 1 :
In file mcpp/mbchar.c , function mb_read_utf8 line 160:
bytes is defined here but uninitialized.

step 2 :
In file mcpp/mbchar.c , function mb_read_utf8 line 160:
An uninitialized value reaches here

step 3 :
In file mcpp/mbchar.c , function mb_read_utf8 line 166 :
Select the false branch at this point ((char_type[ c1 & UCHARMAX] & U2_1) == U2_1 is false) (namely, all if-branch is false)

step 4 :
In file mcpp/mbchar.c , function mb_read_utf8 line 170:
bytes is used in the arithmetic operation but bytes is not initialized

==============================================================================