Fix hasEvent (#872)

DevExpress · Oct 16, 2018 · d4b0e26 · d4b0e26
1 parent a0481bc
commit d4b0e26
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/events-strategy.ts b/src/core/events-strategy.ts
@@ -12,7 +12,7 @@ export class NgEventsStrategy {
     constructor(private instance: any) { }
 
     hasEvent(name: string) {
-        return this.getEmitter(name).observers.length;
+        return this.getEmitter(name).observers.length !== 0;
     }
 
     fireEvent(name, args) {