nodejs
diff --git a/‎lib/events.js‎
Lines changed: 1 addition & 1 deletion b/‎lib/events.js‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎test/parallel/test-events-getmaxlisteners.js‎
Lines changed: 5 additions & 0 deletions b/‎test/parallel/test-events-getmaxlisteners.js‎
Lines changed: 5 additions & 0 deletions
@@ -939,7 +939,7 @@ function getEventListeners(emitterOrTarget, type) {
 function getMaxListeners(emitterOrTarget) {
   if (typeof emitterOrTarget?.getMaxListeners === 'function') {
     return _getMaxListeners(emitterOrTarget);
-  } else if (emitterOrTarget?.[kMaxEventTargetListeners]) {
+  } else if (typeof emitterOrTarget?.[kMaxEventTargetListeners] === 'number') {
     return emitterOrTarget[kMaxEventTargetListeners];
   }
 
 
@@ -17,3 +17,8 @@ const { getMaxListeners, EventEmitter, defaultMaxListeners, setMaxListeners } =
   setMaxListeners(101, et);
   assert.strictEqual(getMaxListeners(et), 101);
 }
+
+{
+  const ac = new AbortController();
+  assert.strictEqual(getMaxListeners(ac.signal), 0);
+}
Original file line number	Diff line number	Diff line change
@@ -939,7 +939,7 @@ function getEventListeners(emitterOrTarget, type) {
939	939	function getMaxListeners(emitterOrTarget) {
940	940	if (typeof emitterOrTarget?.getMaxListeners === 'function') {
941	941	return _getMaxListeners(emitterOrTarget);
942		- } else if (emitterOrTarget?.[kMaxEventTargetListeners]) {
	942	+ } else if (typeof emitterOrTarget?.[kMaxEventTargetListeners] === 'number') {
943	943	return emitterOrTarget[kMaxEventTargetListeners];
944	944	}
945	945
Original file line number	Diff line number	Diff line change
@@ -17,3 +17,8 @@ const { getMaxListeners, EventEmitter, defaultMaxListeners, setMaxListeners } =
17	17	setMaxListeners(101, et);
18	18	assert.strictEqual(getMaxListeners(et), 101);
19	19	}
	20	+
	21	+ {
	22	+ const ac = new AbortController();
	23	+ assert.strictEqual(getMaxListeners(ac.signal), 0);
	24	+ }