From d97478239c0d52b7bebaaf97d7f6dab769df4aa0 Mon Sep 17 00:00:00 2001
From: ebaydayz <ebaydayz@openmailbox.org>
Date: Sat, 5 Nov 2016 16:42:09 -0400
Subject: [PATCH] Fix undefined error when trap is deleted

Getvariable returns undefined if the object is null.

https://community.bistudio.com/wiki/getVariable
---
 SQF/dayz_server/system/server_monitor.sqf | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/SQF/dayz_server/system/server_monitor.sqf b/SQF/dayz_server/system/server_monitor.sqf
index db4e4c66e..8388d5857 100644
--- a/SQF/dayz_server/system/server_monitor.sqf
+++ b/SQF/dayz_server/system/server_monitor.sqf
@@ -373,10 +373,14 @@ publicVariable "sm_done";
 		};
 
 		{
-			if (isNull _x) then {dayz_traps = dayz_traps - [_x];};
-
-			_script = call compile getText (configFile >> "CfgVehicles" >> typeOf _x >> "script");
-			_armed = _x getVariable ["armed", false];
+			if (isNull _x) then {
+				dayz_traps = dayz_traps - [_x];
+				_armed = false;
+				_script = {};
+			} else {
+				_armed = _x getVariable ["armed", false];
+				_script = call compile getText (configFile >> "CfgVehicles" >> typeOf _x >> "script");
+			};
 			
 			if (_armed) then {
 				if !(_x in dayz_traps_active) then {["arm", _x] call _script;};