Merge pull request #5810 from matrix-org/t3chguy/fix/167414

Fix the theme engine breaking with some web theming extensions
pull/21833/head
J. Ryan Stinnett 2021-03-30 11:59:09 +01:00 committed by GitHub
commit 7c3a7b54e7
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@ -176,7 +176,7 @@ export async function setTheme(theme) {
for (let i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
const href = a.getAttribute("href");
// shouldn't we be using the 'title' tag rather than the href?
const match = href.match(/^bundles\/.*\/theme-(.*)\.css$/);
const match = href && href.match(/^bundles\/.*\/theme-(.*)\.css$/);
if (match) {
styleElements[match[1]] = a;
}