diff -uNr ircservices-5.0.47/Changes ircservices-5.0.48/Changes
--- ircservices-5.0.47/Changes	2005-02-23 02:03:51 +0900
+++ ircservices-5.0.48/Changes	2005-02-23 03:54:37 +0900
@@ -1,5 +1,6 @@
 Version 5.0
 -----------
+2005/02/23 .48	Fix careless bug leading to possible crash on exit or rehash.
 2005/02/23 .47	Channels no longer expire while an auto-op user is in the
 		    channel; expiration is delayed until the time specified
 		    by CSExpire after the last such user leaves the channel.
diff -uNr ircservices-5.0.47/modules/chanserv/main.c ircservices-5.0.48/modules/chanserv/main.c
--- ircservices-5.0.47/modules/chanserv/main.c	2005-02-23 03:31:49 +0900
+++ ircservices-5.0.48/modules/chanserv/main.c	2005-02-23 04:03:20 +0900
@@ -1573,9 +1573,12 @@
 	ci->time_registered = time(NULL);
 	notice_lang(s_ChanServ, u, CHAN_FORBID_SUCCEEDED, chan);
 	c = get_channel(chan);
-	if (c)
+	if (c) {
+	    ci->c = c;  /* for completeness */
+	    c->ci = ci;
 	    clear_channel(c, CLEAR_USERS,
 			  "Use of this channel has been forbidden");
+	}
     } else {
 	module_log("Valid FORBID for %s by %s!%s@%s failed",
 		   ci->name, u->nick, u->username, u->host);
@@ -1958,6 +1961,7 @@
     remove_callback(NULL, "channel umode change", do_channel_umode_change);
     remove_callback(NULL, "channel mode change", do_channel_mode_change);
     remove_callback(NULL, "channel delete", do_channel_delete);
+    remove_callback(NULL, "channel PART", do_channel_part);
     remove_callback(NULL, "channel JOIN", do_channel_join);
     remove_callback(NULL, "channel JOIN check", do_channel_join_check);
     remove_callback(NULL, "channel create", do_channel_create);
diff -uNr ircservices-5.0.47/version.sh ircservices-5.0.48/version.sh
--- ircservices-5.0.47/version.sh	2005-02-23 03:14:14 +0900
+++ ircservices-5.0.48/version.sh	2005-02-23 03:54:46 +0900
@@ -6,7 +6,7 @@
 # $PROGRAM is the string returned as the first part of a /VERSION reply,
 # and must not contain spaces.  It is not used anywhere else.
 PROGRAM=ircservices
-VERSION=5.0.47
+VERSION=5.0.48
 
 # Increment Services build number
 if [ -f version.c ] ; then