Mercurial > gnulib
view modules/openat-safer @ 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> |
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date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | 0f448a2da900 |
children |
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Description: openat function that avoids clobbering std{in,out,err}. Files: lib/fcntl--.h lib/fcntl-safer.h lib/openat-safer.c m4/fcntl-safer.m4 Depends-on: fcntl-safer openat unistd-safer configure.ac: gl_OPENAT_SAFER gl_MODULE_INDICATOR([openat-safer]) Makefile.am: lib_SOURCES += openat-safer.c Include: "fcntl-safer.h" License: GPL Maintainer: Eric Blake