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FIX: IE11 compatibility for readonly check

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In some situations, the xhr object is undefined in IE11
This commit is contained in:
David Taylor 2019-12-18 16:57:20 +00:00
parent 37c9579a01
commit fab3bbf705
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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@ -103,7 +103,7 @@ export function ajax() {
run(() => { run(() => {
Site.currentProp( Site.currentProp(
"isReadOnly", "isReadOnly",
!!xhr.getResponseHeader("Discourse-Readonly") !!(xhr && xhr.getResponseHeader("Discourse-Readonly"))
); );
}); });