diff options
Diffstat (limited to 'libpamc')
-rw-r--r-- | libpamc/pamc_load.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libpamc/pamc_load.c b/libpamc/pamc_load.c index b4fa78b3..69fb8b87 100644 --- a/libpamc/pamc_load.c +++ b/libpamc/pamc_load.c @@ -324,7 +324,7 @@ int __pamc_valid_agent_id(int id_length, const char *id) for (i=post=0 ; i < id_length; ++i) { int ch = id[i++]; - if (isalpha(ch) || isdigit(ch) || (ch == '_')) { + if (isalpha((unsigned char)ch) || isdigit((unsigned char)ch) || (ch == '_')) { continue; } else if (post && (ch == '.')) { continue; |