Fix remember opened categories (#4827)

#fix https://github.com/FreshRSS/FreshRSS/issues/4826
Was crashing if a category did not exist anymore
This commit is contained in:
Alexandre Alapetite
2022-11-07 19:23:03 +01:00
committed by GitHub
parent 0b8b2d2263
commit 992f2230bf

View File

@@ -777,8 +777,10 @@ function rememberOpenCategory(category_id, isOpen) {
function openCategory(category_id) {
const category_element = document.getElementById(category_id);
if (!category_element) return;
category_element.querySelector('.tree-folder-items').classList.add('active');
const img = category_element.querySelector('a.dropdown-toggle img');
if (!img) return;
img.src = img.src.replace('/icons/down.', '/icons/up.');
img.alt = '🔼';
}