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FIX: Prevent errors in IE11 following AJAX request 

In some situations, the xhr object is undefined, so check that it's present before continuing
This commit is contained in:
David Taylor 2019-12-18 13:38:36 +00:00
parent b4f28ce2b1
commit 96bfefac5c
1 changed files with 1 additions and 1 deletions
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app/assets/javascripts/discourse/lib/ajax.js.es6
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@ -18,7 +18,7 @@ export function viewTrackingRequired() {
} }
export function handleLogoff(xhr) { export function handleLogoff(xhr) {
if (xhr.getResponseHeader("Discourse-Logged-Out") && !_showingLogout) { if (xhr && xhr.getResponseHeader("Discourse-Logged-Out") && !_showingLogout) {
_showingLogout = true; _showingLogout = true;
const messageBus = Discourse.__container__.lookup("message-bus:main"); const messageBus = Discourse.__container__.lookup("message-bus:main");
messageBus.stop(); messageBus.stop();