nodejs
diff --git a/Collapse file
‎lib/repl.js‎
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+3-2Lines changed: 3 additions & 2 deletions b/Collapse file
‎lib/repl.js‎
Copy file name to clipboardExpand all lines: lib/repl.js
+3-2Lines changed: 3 additions & 2 deletions
diff --git a/Collapse file
‎test/parallel/test-repl-throw-null-or-undefined.js‎
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+18Lines changed: 18 additions & 0 deletions b/Collapse file
‎test/parallel/test-repl-throw-null-or-undefined.js‎
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+18Lines changed: 18 additions & 0 deletions
@@ -255,12 +255,13 @@ function REPLServer(prompt,
         }
       } catch (e) {
         err = e;
-        if (err.message === 'Script execution interrupted.') {
+
+        if (err && err.message === 'Script execution interrupted.') {
           // The stack trace for this case is not very useful anyway.
           Object.defineProperty(err, 'stack', { value: '' });
         }
 
-        if (err && process.domain) {
+        if (process.domain) {
           debug('not recoverable, send to domain');
           process.domain.emit('error', err);
           process.domain.exit();
 
@@ -0,0 +1,18 @@
+'use strict';
+require('../common');
+
+// This test ensures that the repl does not
+// crash or emit error when throwing `null|undefined`
+// ie `throw null` or `throw undefined`
+
+const assert = require('assert');
+const repl = require('repl');
+
+const r = repl.start();
+
+assert.doesNotThrow(() => {
+  r.write('throw null\n');
+  r.write('throw undefined\n');
+}, TypeError, 'repl crashes/throw error on `throw null|undefined`');
+
+r.write('.exit\n');