From cc129cf403340e41ee061edd51a5db5d99d9dd25 Mon Sep 17 00:00:00 2001
From: ebaydayz <ebaydayz@openmailbox.org>
Date: Sat, 30 Jul 2016 12:28:33 -0400
Subject: [PATCH] Fix buyItems error from #1716 @oiad

---
 .../AdvancedTrading/functions/z_at_buyItems.sqf      |  4 ++--
 .../AdvancedTrading/functions/z_at_getContainer.sqf  | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_buyItems.sqf b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_buyItems.sqf
index 43d53cbd2..6a6f358d6 100644
--- a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_buyItems.sqf
+++ b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_buyItems.sqf
@@ -104,8 +104,8 @@ if (Z_SingleCurrency) then {
 	_enoughMoney = _moneyInfo select 0;
 };
 
-if (Z_SellingFrom == 0 && _backpacksToBuy >= 1) exitWith { systemChat localize "STR_EPOCH_TRADE_BAG_BAGS"; }; //backpack
-if (Z_SellingFrom == 2 && !isNull _backpack) exitWith { systemChat localize "STR_EPOCH_TRADE_HAVE_BACKPACK"; }; //gear
+if (Z_SellingFrom == 0 && _backpacksToBuy > 0) exitWith { systemChat localize "STR_EPOCH_TRADE_BAG_BAGS"; }; //backpack
+if (Z_SellingFrom == 2 && !isNull _backpack && _backpacksToBuy > 0) exitWith { systemChat localize "STR_EPOCH_TRADE_HAVE_BACKPACK"; }; //gear
 
 if (_enoughMoney) then {
 	if (_canBuy) then {
diff --git a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_getContainer.sqf b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_getContainer.sqf
index 9c6d55166..6b7367389 100644
--- a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_getContainer.sqf
+++ b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_getContainer.sqf
@@ -23,7 +23,7 @@ call Z_calcPrice;
 
 if (Z_Selling) then {
 	switch (_lbIndex) do {
-		case 0: {
+		case 0: { //backpack
 			if (!isNull _backpack) then {
 				[localize "STR_EPOCH_TRADE_SELLING_BACKPACK"] call Z_filleTradeTitle;
 				Z_SellingFrom = 0;
@@ -33,7 +33,7 @@ if (Z_Selling) then {
 				ctrlSetText [Z_AT_SLOTSDISPLAY, " "];
 			};
 		};
-		case 1: {
+		case 1: { //vehicle
 			_canBuyInVehicle = true call Z_checkCloseVehicle;
 			if (_canBuyInVehicle) then {
 				[localize "STR_EPOCH_TRADE_SELLING_VEHICLE"] call Z_filleTradeTitle;
@@ -44,7 +44,7 @@ if (Z_Selling) then {
 				ctrlSetText [Z_AT_SLOTSDISPLAY, " "];
 			};
 		};
-		case 2: {
+		case 2: { //gear
 			[localize "STR_EPOCH_TRADE_SELLING_GEAR"] call Z_filleTradeTitle;
 			Z_SellingFrom = 2;
 			call Z_getGearItems;
@@ -54,7 +54,7 @@ if (Z_Selling) then {
 	ctrlSetText [Z_AT_TRADERLINE2, " "];
 	ctrlSetText [Z_AT_TRADERLINE1, localize "STR_EPOCH_TRADE_SELLING_ALL"];
 	switch (_lbIndex) do {
-		case 0: {
+		case 0: { //backpack
 			if (!isNull _backpack) then {
 				Z_SellingFrom = 0;
 				[localize "STR_EPOCH_TRADE_BUYING_BACKPACK"] call Z_filleTradeTitle;
@@ -64,7 +64,7 @@ if (Z_Selling) then {
 				ctrlSetText [Z_AT_SLOTSDISPLAY, " "];
 			};
 		};
-		case 1: {
+		case 1: { //vehicle
 			_canBuyInVehicle = true call Z_checkCloseVehicle;
 			if (_canBuyInVehicle) then {
 				Z_SellingFrom = 1;
@@ -75,7 +75,7 @@ if (Z_Selling) then {
 				ctrlSetText [Z_AT_SLOTSDISPLAY, " "];
 			};
 		};
-		case 2: {
+		case 2: { //gear
 			Z_SellingFrom = 2;
 			[localize "STR_EPOCH_TRADE_BUYING_GEAR"] call Z_filleTradeTitle;
 			[2] call Z_calculateFreeSpace;