Query nick tracking: don't change query's nick if both the old and new nicks

exist in one channel.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2860 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 23 insertions, 2 deletions

diff --git a/src/fe-common/irc/fe-irc-queries.c b/src/fe-common/irc/fe-irc-queries.c
index fee82947..c35e283f 100644
--- a/src/fe-common/irc/fe-irc-queries.c
+++ b/src/fe-common/irc/fe-irc-queries.c
@@ -42,6 +42,22 @@ static QUERY_REC *query_find_address(SERVER_REC *server, const char *address)
 	return NULL;
 }
 
+static int have_channel_with_nicks(SERVER_REC *server, const char *nick1,
+				   const char *nick2)
+{
+	GSList *tmp;
+
+	for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
+		CHANNEL_REC *channel = tmp->data;
+
+		if (nicklist_find(channel, nick1) != NULL &&
+		    nicklist_find(channel, nick2) != NULL)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
 static void event_privmsg(SERVER_REC *server, const char *data,
 			  const char *nick, const char *address)
 {
@@ -59,8 +75,13 @@ static void event_privmsg(SERVER_REC *server, const char *data,
 		   address. it was probably a nick change or reconnect to
 		   server, so rename the query. */
 		query = query_find_address(server, address);
-		if (query != NULL)
-			query_change_nick(query, nick);
+		if (query != NULL) {
+			/* make sure the old and new nicks aren't on the
+			   same channel - happens with eg. www gateways
+			   and such.. */
+			if (!have_channel_with_nicks(server, nick, query->name))
+				query_change_nick(query, nick);
+		}
 	}
 }