vm writes error stacktrace lines to console once, even if catched

[morris]

• Version: v4.4.7
• Platform: Windows 7 Professional SP1 64-bit
• Subsystem: vm

Consider this script:

var vm = require( 'vm' );

var context = vm.createContext( {} );
var code = new vm.Script( 'throw "foo"' );

try {
  code.runInContext( context );
} catch ( err ) {
  console.log( err );
}

try {
  code.runInContext( context );
} catch ( err ) {
  console.log( err );
}

Expected output:

foo
foo

Actual output:

evalmachine.<anonymous>:1
throw "foo"
^
 foo
foo

Is this a bug or am I doing something wrong?

[addaleax]

This sounds a lot like a duplicate of #7397, which has been fixed in the latest v6.x release and which will very likely be fixed in v4 in v4.5.0. Thanks for the report, though!

I’m going ahead and closing this, but feel free to reopen and/or ask any follow-up questions.

[morris]

Yes, looks that way - I'm sorry I couldn't find the existing issue. Thanks for your quick response.