From 43f62ef5d7add5d3a4fc8bc146ea5ed15693812e Mon Sep 17 00:00:00 2001
From: Vivianne Langdon <puttabutta@gmail.com>
Date: Sun, 27 Feb 2022 00:18:38 -0800
Subject: [PATCH] d'oh, fix event leak

---
 bookwyrm/static/js/bookwyrm.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/bookwyrm/static/js/bookwyrm.js b/bookwyrm/static/js/bookwyrm.js
index 01c13091a..39d5f6647 100644
--- a/bookwyrm/static/js/bookwyrm.js
+++ b/bookwyrm/static/js/bookwyrm.js
@@ -644,9 +644,11 @@ let BookWyrm = new (class {
         const statusNode = document.getElementById("barcode-status");
         const cameraListNode = document.getElementById("barcode-camera-list");
 
-        let changeListener = cameraListNode.addEventListener('change', (event) => {
+        cameraListNode.addEventListener('change', onChangeCamera);
+
+        function onChangeCamera(event) {
              initBarcodes(event.target.value);
-        });
+        }
 
         function toggleStatus(status) {
             for (const child of statusNode.children) {
@@ -724,7 +726,7 @@ let BookWyrm = new (class {
 
         function cleanup(clearDrawing = true) {
             Quagga.stop();
-            cameraListNode.removeEventListener('change', changeListener);
+            cameraListNode.removeEventListener('change', onChangeCamera);
 
             if (clearDrawing) {
                 scannerNode.replaceChildren();