[BUGFIX #484] ensure transactions are always.

glimmerjs · May 24, 2017 · ca4ea9e · ca4ea9e
1 parent 5c2cdc6
commit ca4ea9e
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/packages/@glimmer/runtime/lib/environment.ts b/packages/@glimmer/runtime/lib/environment.ts
@@ -359,8 +359,11 @@ export abstract class Environment {
   }
 
   commit() {
-    this.transaction.commit();
-    this._transaction = null;
+    try {
+      this.transaction.commit();
+    } finally {
+      this._transaction = null;
+    }
   }
 
   attributeFor(element: Simple.Element, attr: string, isTrusting: boolean, namespace?: string): AttributeManager {