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| author | Karl Williamson <khw@cpan.org> | 2019-12-07 13:47:05 -0700 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2019-12-18 09:33:09 -0700 |
| commit | 4aada8b9eda25f3f024283c0c27c1424b5ba40ff (patch) | |
| tree | 2c0ded2d593e998be054336ebf9648e4e18877fb /amigaos4 | |
| parent | fcafb10c71dbfc03eacb02eeb0c567facc269a72 (diff) | |
| download | perl-4aada8b9eda25f3f024283c0c27c1424b5ba40ff.tar.gz | |
Add memCHRs() macro and use it
This replaces strchr("list", c) calls throughout the core. They don't
work properly when 'c' is a NUL, returning the position of the
terminating NUL in "list" instead of failure. This could lead to
segfaults or even security issues.
Diffstat (limited to 'amigaos4')
| -rw-r--r-- | amigaos4/amigaio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/amigaos4/amigaio.c b/amigaos4/amigaio.c index edc237a033..58964f955b 100644 --- a/amigaos4/amigaio.c +++ b/amigaos4/amigaio.c @@ -682,7 +682,7 @@ static I32 S_do_amigaos_exec3(pTHX_ const char *incmd, int fd, int do_report) for (s = cmd; *s; s++) { if (*s != ' ' && !isALPHA(*s) && - strchr("$&*(){}[]'\";\\|?<>~`\n", *s)) + memCHRs("$&*(){}[]'\";\\|?<>~`\n", *s)) { if (*s == '\n' && !s[1]) { |