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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 1f14c6dd175d
children
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Description:
snprintf() function: print formatted output to a fixed length string

Files:
lib/snprintf.c
m4/snprintf.m4
m4/printf.m4

Depends-on:
stdio
vasnprintf      [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1]
errno           [test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1]

configure.ac:
gl_FUNC_SNPRINTF
gl_STDIO_MODULE_INDICATOR([snprintf])
gl_MODULE_INDICATOR([snprintf])

Makefile.am:

Include:
<stdio.h>

License:
LGPLv2+

Maintainer:
Simon Josefsson, Paul Eggert