Update alias handling

Fixes https://github.com/vector-im/riot-web/issues/11551
2019-12-03 12:29:50 -07:00
parent 92ca2386ea
commit 0dead73837
1 changed files with 9 additions and 3 deletions
@@ -839,9 +839,15 @@ Room.prototype.getAliases = function() {
        for (let i = 0; i < aliasEvents.length; ++i) {
            const aliasEvent = aliasEvents[i];
            if (utils.isArray(aliasEvent.getContent().aliases)) {
-                Array.prototype.push.apply(
-                    aliasStrings, aliasEvent.getContent().aliases,
-                );
+                const filteredAliases = aliasEvent.getContent().aliases.filter(a => {
+                    if (typeof(a) !== "string") return false;
+                    if (a[0] !== '#') return false;
+                    if (!a.endsWith(`:${aliasEvent.getStateKey()}`)) return false;
+
+                    // It's probably valid by here.
+                    return true;
+                });
+                Array.prototype.push.apply(aliasStrings, filteredAliases);
            }
        }
    }