From 9936ef294fcb604c16f447c0353cc6f4c43c6ed8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 31 Dec 2014 23:01:23 +0300
Subject: fix for bug http://hercules.ws/board/tracker/issue-8483-map-crash/

---
 src/map/npc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/map/npc.c b/src/map/npc.c
index 8b5bbc83e..6762684af 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -987,6 +987,12 @@ int npc_untouch_areanpc(struct map_session_data* sd, int16 m, int16 x, int16 y)
 		return 0;
 
 	nd = (struct npc_data *) map->id2bl(sd->areanpc_id);
+	if (!nd)
+	{
+		sd->areanpc_id = 0;
+		return 1;
+	}
+
 	npc->onuntouch_event(sd, nd);
 	sd->areanpc_id = 0;
 	return 0;
-- 
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