From f0e762285678e4c8ab7588b13ea4e616ce605d1f Mon Sep 17 00:00:00 2001
From: Florian Kinder <Florian.Kinder@fankserver.com>
Date: Fri, 14 Feb 2014 00:31:50 +0100
Subject: [PATCH] Fixed Error in expression

Error in expression <_ret = _this select _ret;
};
_ret
>
Error position: <_ret
>
Error Undefined variable in expression: _ret
File z\addons\dayz_code\compile\BIS_fnc\fn_selectRandom.sqf, line 23
Error in expression <BIS_fnc_selectRandom;
_outputWeapons =
[_selectedWeapon];
_selectedMag = _select>
Error position: <_selectedWeapon];
_selectedMag = _select>
Error Undefined variable in expression: _selectedweapon
File z\addons\dayz_code\actions\player_craftItem.sqf, line 193
Error in expression <t_doLoop = false;
};
{
player addWeapon _x;
}
forEach _outputWeapons;
{

_itemOu>
Error position: <_x;
} forEach _outputWeapons;
{

_itemOu>
Error Undefined variable in expression: _x
File z\addons\dayz_code\actions\player_craftItem.sqf, line 200
---
 SQF/dayz_code/actions/player_craftItem.sqf | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/SQF/dayz_code/actions/player_craftItem.sqf b/SQF/dayz_code/actions/player_craftItem.sqf
index b14c417fd..709953491 100644
--- a/SQF/dayz_code/actions/player_craftItem.sqf
+++ b/SQF/dayz_code/actions/player_craftItem.sqf
@@ -189,10 +189,16 @@ if (_canDo) then {
 						} forEach _inputWeapons;
 						if (_num_removed_weapons == (count _inputWeapons)) then {
 							if(_randomOutput == 1) then {
-								_selectedWeapon = _outputWeapons call BIS_fnc_selectRandom;
-								_outputWeapons = [_selectedWeapon];
-								_selectedMag = _selectedRecipeOutput call BIS_fnc_selectRandom;
-								_selectedRecipeOutput = [_selectedMag];
+								_outputWeapons = [];
+								if (!isNil "_outputWeapons" && count _outputWeapons > 0) then {
+									_selectedWeapon = _outputWeapons call BIS_fnc_selectRandom;
+									_outputWeapons = [_selectedWeapon];
+								};
+								_selectedRecipeOutput = [];
+								if (!isNil "_selectedRecipeOutput" && count _selectedRecipeOutput > 0) then {
+									_selectedMag = _selectedRecipeOutput call BIS_fnc_selectRandom;
+									_selectedRecipeOutput = [_selectedMag];
+								};
 								// exit loop
 								_craft_doLoop = false;
 							};