bee_irc_user_new: Use str_reject_chars to sanitize both user and host

Fixes trac ticket 1195: https://bugs.bitlbee.org/bitlbee/ticket/1195

I had no idea how to reproduce that bug until I tried with libpurple.
The built-in jabber never had this problem.

1 files changed, 3 insertions, 3 deletions

diff --git a/irc_im.c b/irc_im.c
index fe279abe..0b0b0274 100644
--- a/irc_im.c
+++ b/irc_im.c
@@ -83,9 +83,9 @@ static gboolean bee_irc_user_new(bee_t *bee, bee_user_t *bu)
 		}
 	}
 
-	while ((s = strchr(iu->user, ' '))) {
-		*s = '_';
-	}
+	/* Sanitize */
+	str_reject_chars(iu->user, " ", '_');
+	str_reject_chars(iu->host, " ", '_');
 
 	if (bu->flags & BEE_USER_LOCAL) {
 		char *s = set_getstr(&bee->set, "handle_unknown");