Added check for null

rubenthoms · Jun 13, 2024 · a00ddc9 · a00ddc9
1 parent 3c06394
commit a00ddc9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/frontend/src/framework/GuiMessageBroker.ts b/frontend/src/framework/GuiMessageBroker.ts
@@ -131,7 +131,7 @@ export class GuiMessageBroker {
             // For now, persistent states are only stored in localStorage
             // However, in the future, we may want to store at least some of them in a database on the server
             const stateValue = this._storedValues.get(state);
-            if (stateValue === undefined) {
+            if (stateValue === undefined || stateValue === null) {
                 return;
             }
             localStorage.setItem(state, JSON.stringify(stateValue));