diff --git a/SQF/dayz_server/compile/server_sendToClient.sqf b/SQF/dayz_server/compile/server_sendToClient.sqf
index d6f9951e6..57ad96677 100644
--- a/SQF/dayz_server/compile/server_sendToClient.sqf
+++ b/SQF/dayz_server/compile/server_sendToClient.sqf
@@ -1,11 +1,13 @@
 private ["_unit","_variable","_arraytosend","_owner","_vehicle","_qty"];
 //Inbound [_unit,"PVCDZ_hlt_Transfuse",[_unit,player,1000]]
 _unit = _this select 0;
+
+if(isNull _unit) exitWith {diag_log format ["ERROR: sendToClient is Null: %1", _unit]};
+
 _variable = _this select 1;
 _arraytosend = _this select 2;
 _owner = owner _unit;
 
-
 //diag_log format ["%1, %2, %3, %4", _unit, _variable, _arraytosend, _owner];
 
 //execution
diff --git a/SQF/dayz_server/init/server_functions.sqf b/SQF/dayz_server/init/server_functions.sqf
index e242e273b..c6afa2e3b 100644
--- a/SQF/dayz_server/init/server_functions.sqf
+++ b/SQF/dayz_server/init/server_functions.sqf
@@ -889,6 +889,8 @@ server_getLocalObjVars = {
 	_player = _this select 0;
 	_obj = _this select 1;
 
+	if (isNull _player or isNull _obj) exitWith { diag_log format["ERROR: getLocalObjVars is Null Player: %1 Object: %2 ", _player, _obj] };
+
 	_objectID 	= _obj getVariable["ObjectID","0"];
 	_objectUID	= _obj getVariable["ObjectUID","0"];
 
@@ -898,7 +900,6 @@ server_getLocalObjVars = {
 
 	PVDZE_localVarsResult = [_weapons,_magazines,_backpacks];
 	(owner _player) publicVariableClient "PVDZE_localVarsResult";
-	
 	diag_log format["SAFE UNLOCKED: ID:%1 UID:%2 BY %3(%4)", _objectID, _objectUID, (name _player), (getPlayerUID _player)];
 };
 
@@ -909,6 +910,8 @@ server_setLocalObjVars = {
 	_holder = _this select 1;
 	_player = _this select 2;
 
+	if (isNull _player or isNull _holder or isNull _obj) exitWith { diag_log format["ERROR: setLocalObjVars is Null Player: %1 Object: %2 Holder: %3", _player, _obj, _holder] };
+
 	_objectID 	= _obj getVariable["ObjectID","0"];
 	_objectUID	= _obj getVariable["ObjectUID","0"];