Mercurial > gnulib
view modules/snprintf-posix @ 40213:cc3fed3b7788
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: POSIX compatible snprintf() function: print formatted output to a fixed length string Comment: This module should not be used as a dependency from a test module, otherwise when this module occurs as a tests-related module, it will have side effects on the compilation of the 'vasnprintf' module, if that module occurs among the main modules in lib/. Files: m4/snprintf-posix.m4 m4/printf.m4 m4/math_h.m4 Depends-on: snprintf nocrash printf-safe multiarch vasnprintf [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] isnand-nolibm [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] isnanl-nolibm [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] frexp-nolibm [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] frexpl-nolibm [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] printf-frexp [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] printf-frexpl [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] signbit [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] fpucw [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1] configure.ac: gl_FUNC_SNPRINTF_POSIX Makefile.am: Include: <stdio.h> License: LGPL Maintainer: all