From ec7de22dca41221159dd86131cbf8f2689080715 Mon Sep 17 00:00:00 2001
From: hippoz <10706925-hippoz@users.noreply.gitlab.com>
Date: Sun, 8 May 2022 22:05:58 +0300
Subject: [PATCH] frontend: enforce valid overlays in overlaystore

---
 frontend/src/stores.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/frontend/src/stores.js b/frontend/src/stores.js
index d47f378..826e779 100644
--- a/frontend/src/stores.js
+++ b/frontend/src/stores.js
@@ -301,11 +301,14 @@ class OverlayStore extends Store {
             toast: null,
             login: null,
             createAccount: null,
-            settings: null
+            editMessage: null,
+            settings: null,
         }, "OverlayStore");
     }
 
     open(name, props={}) {
+        if (this.value[name] === undefined)
+            throw new Error(`OverlayStore.open: tried to open unknown overlay with name '${name}' (undefined in overlay map)`);
         this.value[name] = props;
         this.updated();
     }