Fix subobject initialization

src/timeline/CommunitiesModel.cpp

@@ -238,7 +238,7 @@ struct temptree
     void flatten(CommunitiesModel::FlatTree &to, int i = 0) const
     {
         for (const auto &[child, subtree] : children) {
-            to.tree.push_back({QString::fromStdString(child), i, false});
+            to.tree.push_back({QString::fromStdString(child), i, {}, false});
             subtree.flatten(to, i + 1);
         }
     }
@@ -275,6 +275,7 @@ CommunitiesModel::initializeSidebar()
     globalUnreads.notification_count = {};
     dmUnreads.notification_count     = {};
 
+    {
         auto e = cache::client()->getAccountData(mtx::events::EventType::Direct);
         if (e) {
             if (auto event =
@@ -286,6 +287,7 @@ CommunitiesModel::initializeSidebar()
                         directMessages_.push_back(roomId);
             }
         }
+    }
 
     std::set<std::string> ts;