Mercurial > gnulib
view modules/vasprintf @ 40212:8da9577294da
unistr/*, uniconv/*: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size.
* lib/unistr/u-cpy-alloc.h (FUNC): Likewise.
* lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise.
* lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | 1f14c6dd175d |
children |
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Description: vsprintf with automatic memory allocation. Notice: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=asprintf:2:c-format --flag=vasprintf:2:c-format Files: lib/vasprintf.c lib/asprintf.c m4/vasprintf.m4 Depends-on: stdio extensions vasnprintf [test $HAVE_VASPRINTF = 0 || test $REPLACE_VASPRINTF = 1] errno [test $HAVE_VASPRINTF = 0 || test $REPLACE_VASPRINTF = 1] configure.ac: gl_FUNC_VASPRINTF gl_STDIO_MODULE_INDICATOR([vasprintf]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) Makefile.am: Include: <stdio.h> License: LGPLv2+ Maintainer: all