1 files changed, 3 insertions, 10 deletions
diff --git a/lib/vm.js b/lib/vm.js
index 2f110b2db2..82f140923a 100644
--- a/lib/vm.js
+++ b/lib/vm.js
@@ -56,7 +56,7 @@ const realRunInThisContext = Script.prototype.runInThisContext;
 const realRunInContext = Script.prototype.runInContext;
 
 Script.prototype.runInThisContext = function(options) {
-  if (options && options.breakOnSigint && process._events.SIGINT) {
+  if (options && options.breakOnSigint && process.listenerCount('SIGINT') > 0) {
     return sigintHandlersWrap(realRunInThisContext, this, [options]);
   } else {
     return realRunInThisContext.call(this, options);
@@ -64,7 +64,7 @@ Script.prototype.runInThisContext = function(options) {
 };
 
 Script.prototype.runInContext = function(contextifiedSandbox, options) {
-  if (options && options.breakOnSigint && process._events.SIGINT) {
+  if (options && options.breakOnSigint && process.listenerCount('SIGINT') > 0) {
     return sigintHandlersWrap(realRunInContext, this,
                               [contextifiedSandbox, options]);
   } else {
@@ -95,14 +95,7 @@ function createScript(code, options) {
 // Remove all SIGINT listeners and re-attach them after the wrapped function
 // has executed, so that caught SIGINT are handled by the listeners again.
 function sigintHandlersWrap(fn, thisArg, argsArray) {
-  // Using the internal list here to make sure `.once()` wrappers are used,
-  // not the original ones.
-  let sigintListeners = process._events.SIGINT;
-
-  if (Array.isArray(sigintListeners))
-    sigintListeners = sigintListeners.slice();
-  else
-    sigintListeners = [sigintListeners];
+  const sigintListeners = process.rawListeners('SIGINT');
 
   process.removeAllListeners('SIGINT');