nodejs
diff --git a/Collapse file
‎lib/events.js‎
Copy file name to clipboardExpand all lines: lib/events.js
+1-1Lines changed: 1 addition & 1 deletion b/Collapse file
‎lib/events.js‎
Copy file name to clipboardExpand all lines: lib/events.js
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/Collapse file
‎test/parallel/test-events-getmaxlisteners.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-events-getmaxlisteners.js
+5Lines changed: 5 additions & 0 deletions b/Collapse file
‎test/parallel/test-events-getmaxlisteners.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-events-getmaxlisteners.js
+5Lines 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`