diff options
Diffstat (limited to 'mbbsd/talk.c')
| -rw-r--r-- | mbbsd/talk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mbbsd/talk.c b/mbbsd/talk.c index d7eccb6a..b518f1a7 100644 --- a/mbbsd/talk.c +++ b/mbbsd/talk.c @@ -86,7 +86,10 @@ int query_online(const char *userid) { userinfo_t *uentp; - if (!userid || !*userid || *userid == '-') + if (!userid || !*userid) + return 0; + + if (!isalnum(*userid)) return 0; if (strchr(userid, '.') || SHM->GV2.e.noonlineuser) |