From a151d1693572f32fcd7572f20e80ed99500b42fa Mon Sep 17 00:00:00 2001
From: Blue <bluesansdouze@gmail.com>
Date: Sun, 3 May 2009 23:32:40 +0200
Subject: Segfault correction lua

Corrects a segfault with lua scripts.
---
 src/scripting/lua.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/scripting/lua.cpp b/src/scripting/lua.cpp
index 4cd2c52f..4ea86985 100644
--- a/src/scripting/lua.cpp
+++ b/src/scripting/lua.cpp
@@ -196,6 +196,11 @@ static int npc_end(lua_State *s)
 
     NPC *p = getNPC(s, 1);
     Character *q = getCharacter(s, 2);
+    if (!p || !q)
+    {
+        raiseScriptError(s, "npc_end called with incorrect parameters.");
+        return 0;
+    }
 
     MessageOut msg(GPMSG_NPC_CLOSE);
     msg.writeShort(p->getPublicID());
-- 
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