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unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:27:19 +0100
parents 1f14c6dd175d
children
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Description:
Determine the number of screen columns needed for a string.

Files:
lib/mbswidth.h
lib/mbswidth.c
m4/mbstate_t.m4
m4/mbrtowc.m4
m4/mbswidth.m4

Depends-on:
wchar
wctype-h
mbrtowc
mbsinit
wcwidth
extensions

configure.ac:
gl_MBSWIDTH

Makefile.am:
lib_SOURCES += mbswidth.h mbswidth.c

Include:
"mbswidth.h"

License:
GPL

Maintainer:
all