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unictype/numeric: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unictype/numeric.c (uc_numeric_value): Avoid undefined behaviour on shift overflow, caught by "gcc -fsanitize=undefined". * lib/unictype/bidi_of.c (uc_bidi_class): Add cast, for clarity. * lib/unictype/categ_of.c (lookup_withtable): Likewise. * lib/unictype/joininggroup_of.c (uc_joining_group): Likewise.
author Bruno Haible <bruno@clisp.org>
date Fri, 08 Mar 2019 19:17:37 +0100
parents fc83941f45c2
children
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Description:
vasprintf and asprintf with out-of-memory checking.  Also see xalloc-die.

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=xasprintf:1:c-format

Files:
lib/xvasprintf.h
lib/xvasprintf.c
lib/xasprintf.c
lib/xalloc.h
m4/xvasprintf.m4

Depends-on:
vasprintf
xalloc-die
xsize
stdarg
stdint
errno

configure.ac:
gl_XVASPRINTF
m4_ifdef([AM_XGETTEXT_OPTION],
  [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])

Makefile.am:
lib_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c

Include:
"xvasprintf.h"

License:
GPL

Maintainer:
Oskar Liljeblad