fix: crash on firing action hook that had no listeners registered

NodeBB · Jan 31, 2021 · b0f5d5a · b0f5d5a
1 parent 1a04ec6
commit b0f5d5a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/public/src/modules/hooks.js b/public/src/modules/hooks.js
@@ -36,6 +36,10 @@ define('hooks', [], () => {
 	};
 
 	const _fireActionHook = (hookName, data) => {
+		if (!Hooks.hasListeners(hookName)) {
+			return;
+		}
+
 		Hooks.loaded[hookName].forEach(listener => listener(data));
 
 		// Backwards compatibility (remove this when we eventually remove jQuery from NodeBB core)