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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 0759131e0d13
children
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Description:
pipe2_safer() function: create a pipe, with specific opening flags,
without clobbering std{in,out,err}.

Files:
lib/pipe2-safer.c

Depends-on:
fd-safer-flag
pipe2
unistd-safer

configure.ac:
gl_MODULE_INDICATOR([pipe2-safer])

Makefile.am:
lib_SOURCES += pipe2-safer.c

Include:
"unistd-safer.h"

License:
GPL

Maintainer:
Eric Blake