From 2fd74098048667ccf90402b7e9e7b9517c6d8aaf Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Tue, 29 Jun 2021 22:27:09 +1000
Subject: [PATCH] Throw assertion errors which will be sent to sentry

---
 lib/barcode.dart | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/lib/barcode.dart b/lib/barcode.dart
index ced482e3..2f7a79ea 100644
--- a/lib/barcode.dart
+++ b/lib/barcode.dart
@@ -247,7 +247,11 @@ class StockItemBarcodeAssignmentHandler extends BarcodeHandler {
 
   final InvenTreeStockItem item;
 
-  StockItemBarcodeAssignmentHandler(this.item);
+  StockItemBarcodeAssignmentHandler(this.item) {
+    if (item == null) {
+      throw new AssertionError("null StockItem passed to barcode handler");
+    }
+  }
 
   @override
   String getOverlayText(BuildContext context) => L10().barcodeScanAssign;
@@ -322,7 +326,11 @@ class StockItemScanIntoLocationHandler extends BarcodeHandler {
 
   final InvenTreeStockItem item;
 
-  StockItemScanIntoLocationHandler(this.item);
+  StockItemScanIntoLocationHandler(this.item) {
+    if (item == null) {
+      throw new AssertionError("null StockItem passed to StockItemScanIntoLocationHandler");
+    }
+  }
 
   @override
   String getOverlayText(BuildContext context) => L10().barcodeScanLocation;
@@ -378,7 +386,11 @@ class StockLocationScanInItemsHandler extends BarcodeHandler {
   
   final InvenTreeStockLocation location;
   
-  StockLocationScanInItemsHandler(this.location);
+  StockLocationScanInItemsHandler(this.location) {
+    if (location == null) {
+      throw new AssertionError("null StockLocation passed to StockLocationScanInItemsHandler");
+    }
+  }
   
   @override
   String getOverlayText(BuildContext context) => L10().barcodeScanItem;