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d'oh, fix event leak

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Vivianne Langdon 2022-02-27 00:18:38 -08:00
parent 9f67a74340
commit 43f62ef5d7
1 changed files with 5 additions and 3 deletions
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8
bookwyrm/static/js/bookwyrm.js
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@ -644,9 +644,11 @@ let BookWyrm = new (class {
const statusNode = document.getElementById("barcode-status"); const statusNode = document.getElementById("barcode-status");
const cameraListNode = document.getElementById("barcode-camera-list"); const cameraListNode = document.getElementById("barcode-camera-list");
let changeListener = cameraListNode.addEventListener('change', (event) => { cameraListNode.addEventListener('change', onChangeCamera);
function onChangeCamera(event) {
initBarcodes(event.target.value); initBarcodes(event.target.value);
}); }
function toggleStatus(status) { function toggleStatus(status) {
for (const child of statusNode.children) { for (const child of statusNode.children) {
@ -724,7 +726,7 @@ let BookWyrm = new (class {
function cleanup(clearDrawing = true) { function cleanup(clearDrawing = true) {
Quagga.stop(); Quagga.stop();
cameraListNode.removeEventListener('change', changeListener); cameraListNode.removeEventListener('change', onChangeCamera);
if (clearDrawing) { if (clearDrawing) {
scannerNode.replaceChildren(); scannerNode.replaceChildren();