From 57071409388091f83b03ccdb8f7bd8f613addc7b Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Sat, 15 Jul 2000 13:08:39 +0000
Subject: [PATCH] A few checks to check that we really are dealing with IRC
 servers.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@465 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-common/irc/irc-completion.c | 3 +++
 src/irc/core/irc-commands.c        | 3 +++
 src/irc/core/irc-server.c          | 9 +++++++++
 src/irc/core/massjoin.c            | 8 ++++++--
 src/irc/core/netsplit.c            | 4 +++-
 src/irc/core/server-idle.c         | 3 ++-
 6 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/fe-common/irc/irc-completion.c b/src/fe-common/irc/irc-completion.c
index 54a3e0db..1784a462 100644
--- a/src/fe-common/irc/irc-completion.c
+++ b/src/fe-common/irc/irc-completion.c
@@ -105,6 +105,9 @@ static int nick_completion_timeout(void)
 	for (tmp = servers; tmp != NULL; tmp = tmp->next) {
 		IRC_SERVER_REC *rec = tmp->data;
 
+		if (!irc_server_check(rec))
+			continue;
+
 		len = g_slist_length(rec->lastmsgs);
 		if (len > 0 && len >= settings_get_int("completion_keep_privates")) {
 			link = g_slist_last(rec->lastmsgs);
diff --git a/src/irc/core/irc-commands.c b/src/irc/core/irc-commands.c
index f72be600..f95c1f40 100644
--- a/src/irc/core/irc-commands.c
+++ b/src/irc/core/irc-commands.c
@@ -811,6 +811,9 @@ static void knockout_timeout_server(IRC_SERVER_REC *server)
 
 	g_return_if_fail(server != NULL);
 
+	if (!irc_server_check(server))
+		return;
+
 	t = server->knockout_lastcheck == 0 ? 0 :
 		time(NULL)-server->knockout_lastcheck;
 	server->knockout_lastcheck = time(NULL);
diff --git a/src/irc/core/irc-server.c b/src/irc/core/irc-server.c
index c747f757..376b503e 100644
--- a/src/irc/core/irc-server.c
+++ b/src/irc/core/irc-server.c
@@ -159,6 +159,9 @@ IRC_SERVER_REC *irc_server_connect(IRC_SERVER_CONNECT_REC *conn)
 
 static void sig_connected(IRC_SERVER_REC *server)
 {
+	if (!irc_server_check(server))
+		return;
+
 	server->eventtable = g_hash_table_new((GHashFunc) g_istr_hash, (GCompareFunc) g_istr_equal);
 	server->eventgrouptable = g_hash_table_new((GHashFunc) g_direct_hash, (GCompareFunc) g_direct_equal);
 	server->cmdtable = g_hash_table_new((GHashFunc) g_istr_hash, (GCompareFunc) g_istr_equal);
@@ -196,6 +199,9 @@ static void sig_disconnected(IRC_SERVER_REC *server)
 {
 	int chans;
 
+	if (!irc_server_check(server))
+		return;
+
 	/* close all channels */
 	chans = server_remove_channels(server);
 
@@ -235,6 +241,9 @@ static void server_cmd_timeout(IRC_SERVER_REC *server, GTimeVal *now)
 	char *cmd;
 	int len, ret, add_rawlog;
 
+	if (!irc_server_check(server))
+		return;
+
 	if (server->cmdcount == 0 && server->cmdqueue == NULL)
 		return;
 
diff --git a/src/irc/core/massjoin.c b/src/irc/core/massjoin.c
index 649e8c37..553e5ed6 100644
--- a/src/irc/core/massjoin.c
+++ b/src/irc/core/massjoin.c
@@ -231,8 +231,12 @@ static int sig_massjoin_timeout(void)
 	time_t max;
 
 	max = time(NULL)-settings_get_int("massjoin_max_wait");
-	for (tmp = servers; tmp != NULL; tmp = tmp->next)
-                server_check_massjoins(tmp->data, max);
+	for (tmp = servers; tmp != NULL; tmp = tmp->next) {
+		IRC_SERVER_REC *server = tmp->data;
+
+                if (irc_server_check(server))
+			server_check_massjoins(server, max);
+	}
 
 	return 1;
 }
diff --git a/src/irc/core/netsplit.c b/src/irc/core/netsplit.c
index d4ea714e..6fec71a5 100644
--- a/src/irc/core/netsplit.c
+++ b/src/irc/core/netsplit.c
@@ -19,6 +19,7 @@
 */
 
 #include "module.h"
+#include "modules.h"
 #include "signals.h"
 #include "commands.h"
 #include "misc.h"
@@ -304,7 +305,8 @@ static int split_check_old(void)
 	for (tmp = servers; tmp != NULL; tmp = tmp->next) {
 		IRC_SERVER_REC *server = tmp->data;
 
-		g_hash_table_foreach_remove(server->splits, (GHRFunc) split_server_check, server);
+		if (irc_server_check(server))
+			g_hash_table_foreach_remove(server->splits, (GHRFunc) split_server_check, server);
 	}
 
 	return 1;
diff --git a/src/irc/core/server-idle.c b/src/irc/core/server-idle.c
index 273ee231..74e1164a 100644
--- a/src/irc/core/server-idle.c
+++ b/src/irc/core/server-idle.c
@@ -229,7 +229,8 @@ static int sig_idle_timeout(void)
 	for (tmp = servers; tmp != NULL; tmp = tmp->next) {
 		IRC_SERVER_REC *rec = tmp->data;
 
-		if (rec->idles != NULL && rec->cmdcount == 0) {
+		if (irc_server_check(rec) &&
+		    rec->idles != NULL && rec->cmdcount == 0) {
 			/* We're idling and we have idle commands to run! */
 			server_idle_next(rec);
 		}