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unistr/u8-cmp: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u8-cmp.c (u8_cmp): Don't invoke memcmp if n is zero.
author Bruno Haible <bruno@clisp.org>
date Fri, 08 Mar 2019 20:38:22 +0100
parents 7f0f3e1ac6fd
children
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Description:
Copy a block of arbitrary bytes, and append a trailing NUL.

Files:
lib/xmemdup0.h
lib/xmemdup0.c

Depends-on:
xalloc

configure.ac:
AC_LIBOBJ([xmemdup0])

Makefile.am:

Include:
"xmemdup0.h"

License:
GPL

Maintainer:
Eric Blake