net: check if option is undefined

PR-URL: #40344 Fixes: #40336 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Minwoo Jung <[email protected]> Reviewed-By: Zijian Liu <[email protected]> Reviewed-By: Robert Nagy <[email protected]>
nodejs · Oct 13, 2021 · f570109 · f570109
1 parent e0faf8c
commit f570109
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/net.js b/lib/net.js
@@ -282,13 +282,13 @@ const kSetNoDelay = Symbol('kSetNoDelay');
 
 function Socket(options) {
   if (!(this instanceof Socket)) return new Socket(options);
-  if (options.objectMode) {
+  if (options?.objectMode) {
     throw new ERR_INVALID_ARG_VALUE(
       'options.objectMode',
       options.objectMode,
       'is not supported'
     );
-  } else if (options.readableObjectMode || options.writableObjectMode) {
+  } else if (options?.readableObjectMode || options?.writableObjectMode) {
     throw new ERR_INVALID_ARG_VALUE(
       `options.${
         options.readableObjectMode ? 'readableObjectMode' : 'writableObjectMode'