| commit | e9f63b512621fec9fc794719506dd306f3eaa39d | |
| author | Bruno Haible <bruno@clisp.org> | |
| Thu, 7 Jan 2021 01:06:18 +0000 (7 02:06 +0100) | ||
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | |
| Thu, 4 Feb 2021 19:44:26 +0000 (4 16:44 -0300) | ||
| tree | 9769bdb16f2b7fd75eb827f97bc70cddc00d9906 | treesnapshot (tar.gz zip) |
| parent | 1b3fc33f810b605e0e6dfcba96dddae432ccaab3 | commitdiff |
argp: Don't pass invalid arguments to isspace, isalnum, isalpha, isdigit.
* lib/argp-help.c (SKIPWS): Cast character to 'unsigned char' before passing it
to isspace().
(fill_in_uparams): Likewise for isalpha(), isalnum(), isdigit().
(canon_doc_option): Likewise for isspace(), isalnum().
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* lib/argp-help.c (SKIPWS): Cast character to 'unsigned char' before passing it
to isspace().
(fill_in_uparams): Likewise for isalpha(), isalnum(), isdigit().
(canon_doc_option): Likewise for isspace(), isalnum().
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
| argp/argp-help.c | diffblobblamehistory |