diff options
| -rw-r--r-- | degesch.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -5325,9 +5325,13 @@ mode_processor_do_user (struct mode_processor *self) || !(channel_user = irc_channel_get_user (self->channel, user))) return; + // Translate mode character to user prefix character const char *all_prefixes = self->s->irc_chanuser_prefixes; const char *all_modes = self->s->irc_chanuser_modes; - char prefix = all_prefixes[strchr (all_modes, self->mode_char) - all_modes]; + + const char *mode = strchr (all_modes, self->mode_char); + hard_assert (mode && (size_t) (mode - all_modes) < strlen (all_prefixes)); + char prefix = all_prefixes[mode - all_modes]; struct str *prefixes = &channel_user->prefixes; const char *pos = strchr (prefixes->str, prefix); |