5 files changed, 54 insertions, 31 deletions

diff --git a/protocols/bee.h b/protocols/bee.h
index 5f47e464..56c34210 100644
--- a/protocols/bee.h
+++ b/protocols/bee.h
@@ -189,6 +189,8 @@ G_MODULE_EXPORT int bee_chat_msg(bee_t *bee, struct groupchat *c, const char *ms
 G_MODULE_EXPORT struct groupchat *bee_chat_by_title(bee_t *bee, struct im_connection *ic, const char *title);
 G_MODULE_EXPORT void imcb_chat_invite(struct im_connection *ic, const char *name, const char *who, const char *msg);
 
-G_MODULE_EXPORT void bee_chat_list_finish(struct im_connection *ic);
+G_GNUC_DEPRECATED G_MODULE_EXPORT void bee_chat_list_finish(struct im_connection *ic);
+G_MODULE_EXPORT void imcb_chat_list_finish(struct im_connection *ic);
+G_MODULE_EXPORT void imcb_chat_list_free(struct im_connection *ic);
 
 #endif /* __BEE_H__ */
diff --git a/protocols/bee_chat.c b/protocols/bee_chat.c
index 76ed7f85..31b37737 100644
--- a/protocols/bee_chat.c
+++ b/protocols/bee_chat.c
@@ -274,7 +274,30 @@ void imcb_chat_invite(struct im_connection *ic, const char *name, const char *wh
 	}
 }
 
-void bee_chat_list_finish(struct im_connection *ic)
+void imcb_chat_list_finish(struct im_connection *ic)
 {
 	cmd_chat_list_finish(ic);
 }
+
+void bee_chat_list_finish(struct im_connection *ic)
+{
+	imcb_log(ic, "Warning: using deprecated bee_chat_list_finish. This will be removed in the stable release.");
+	imcb_chat_list_finish(ic);
+}
+
+void imcb_chat_list_free(struct im_connection *ic)
+{
+	bee_chat_info_t *ci;
+	GSList *l = ic->chatlist;
+
+	while (l) {
+		ci = l->data;
+		l = g_slist_delete_link(l, l);
+
+		g_free(ci->title);
+		g_free(ci->topic);
+		g_free(ci);
+	}
+
+	ic->chatlist = NULL;
+}
diff --git a/protocols/jabber/conference.c b/protocols/jabber/conference.c
index 3a6cff7c..593e4233 100644
--- a/protocols/jabber/conference.c
+++ b/protocols/jabber/conference.c
@@ -465,7 +465,8 @@ void jabber_chat_pkt_message(struct im_connection *ic, struct jabber_buddy *bud,
 	}
 
 	if (subject && chat) {
-		char *subject_text = subject->text_len > 0 ? subject->text : "";
+		char empty[1] = "";
+		char *subject_text = subject->text_len > 0 ? subject->text : empty;
 		if (g_strcmp0(chat->topic, subject_text) != 0) {
 			bare_jid = (bud) ? jabber_get_bare_jid(bud->ext_jid) : NULL;
 			imcb_chat_topic(chat, bare_jid, subject_text,
diff --git a/protocols/purple/bpurple.h b/protocols/purple/bpurple.h
index ca7cf70e..39677b86 100644
--- a/protocols/purple/bpurple.h
+++ b/protocols/purple/bpurple.h
@@ -14,10 +14,4 @@ struct purple_data
     guint next_request_id;
 };
 
-struct purple_roomlist_data
-{
-    GSList *chats;
-    gint topic;
-};
-
 #endif /* !BPURPLE_H */
diff --git a/protocols/purple/purple.c b/protocols/purple/purple.c
index f71cade2..db523ada 100644
--- a/protocols/purple/purple.c
+++ b/protocols/purple/purple.c
@@ -53,6 +53,13 @@ struct request_input_data {
 	guint id;
 };
 
+struct purple_roomlist_data {
+	GSList *chats;
+	gint topic;
+	gboolean initialized;
+};
+
+
 struct im_connection *purple_ic_by_pa(PurpleAccount *pa)
 {
 	GSList *i;
@@ -365,21 +372,6 @@ static void purple_login(account_t *acc)
 	}
 }
 
-static void purple_chatlist_free(struct im_connection *ic)
-{
-	bee_chat_info_t *ci;
-	GSList *l = ic->chatlist;
-
-	while (l) {
-		ci = l->data;
-		l = g_slist_delete_link(l, l);
-
-		g_free(ci->title);
-		g_free(ci->topic);
-		g_free(ci);
-	}
-}
-
 static void purple_logout(struct im_connection *ic)
 {
 	struct purple_data *pd = ic->proto_data;
@@ -397,7 +389,7 @@ static void purple_logout(struct im_connection *ic)
 	purple_account_set_enabled(pd->account, "BitlBee", FALSE);
 	purple_connections = g_slist_remove(purple_connections, ic);
 	purple_accounts_remove(pd->account);
-	purple_chatlist_free(ic);
+	imcb_chat_list_free(ic);
 	g_hash_table_destroy(pd->input_requests);
 	g_free(pd);
 }
@@ -784,13 +776,21 @@ void purple_chat_list(struct im_connection *ic, const char *server)
 {
 	PurpleRoomlist *list;
 	struct purple_data *pd = ic->proto_data;
+	PurplePlugin *prpl = purple_plugins_find_with_id(pd->account->protocol_id);
+	PurplePluginProtocolInfo *pi = prpl->info->extra_info;
+
+	if (!pi || !pi->roomlist_get_list) {
+		imcb_log(ic, "Room listing unsupported by this purple plugin");
+		return;
+	}
 
 	list = purple_roomlist_get_list(pd->account->gc);
 
 	if (list) {
+		struct purple_roomlist_data *rld = list->ui_data;
+		rld->initialized = TRUE;
+
 		purple_roomlist_ref(list);
-	} else {
-		imcb_log(ic, "Room listing unsupported by this purple plugin");
 	}
 }
 
@@ -1395,18 +1395,21 @@ static void prplcb_roomlist_in_progress(PurpleRoomlist *list, gboolean in_progre
 	struct im_connection *ic;
 	struct purple_roomlist_data *rld = list->ui_data;
 
-	if (in_progress) {
+	if (in_progress || !rld) {
 		return;
 	}
 
 	ic = purple_ic_by_pa(list->account);
-	purple_chatlist_free(ic);
+	imcb_chat_list_free(ic);
 
 	ic->chatlist = g_slist_reverse(rld->chats);
 	rld->chats = NULL;
 
-	bee_chat_list_finish(ic);
-	purple_roomlist_unref(list);
+	imcb_chat_list_finish(ic);
+
+	if (rld->initialized) {
+		purple_roomlist_unref(list);
+	}
 }
 
 static void prplcb_roomlist_destroy(PurpleRoomlist *list)