Mercurial > gnulib
view modules/c-ctype @ 40210:44073ad4207f
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 | 5097f4c3f237 |
children |
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Description: Character handling in C locale. Files: lib/c-ctype.h lib/c-ctype.c Depends-on: extern-inline stdbool configure.ac: Makefile.am: lib_SOURCES += c-ctype.h c-ctype.c Include: "c-ctype.h" License: LGPLv2+ Maintainer: all