nodejs
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‎lib/repl.js‎
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+5-2Lines changed: 5 additions & 2 deletions b/Collapse file
‎lib/repl.js‎
Copy file name to clipboardExpand all lines: lib/repl.js
+5-2Lines changed: 5 additions & 2 deletions
diff --git a/Collapse file
‎test/parallel/test-repl-uncaught-exception-evalcallback.js‎
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+23Lines changed: 23 additions & 0 deletions b/Collapse file
‎test/parallel/test-repl-uncaught-exception-evalcallback.js‎
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+23Lines changed: 23 additions & 0 deletions
@@ -889,8 +889,11 @@ function REPLServer(prompt,
         self.output.write(self.writer(ret) + '\n');
       }
 
-      // Display prompt again
-      self.displayPrompt();
+      // Display prompt again (unless we already did by emitting the 'error'
+      // event on the domain instance).
+      if (!e) {
+        self.displayPrompt();
+      }
     }
   });
 
 
@@ -0,0 +1,23 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const repl = require('repl');
+const { PassThrough } = require('stream');
+const input = new PassThrough();
+const output = new PassThrough();
+
+const r = repl.start({
+  input, output,
+  eval: common.mustCall((code, context, filename, cb) => {
+    r.setPrompt('prompt! ');
+    cb(new Error('err'));
+  })
+});
+
+input.end('foo\n');
+
+// The output includes exactly one post-error prompt.
+const out = output.read().toString();
+assert.match(out, /prompt!/);
+assert.doesNotMatch(out, /prompt![\S\s]*prompt!/);
+output.on('data', common.mustNotCall());
Original file line number	Diff line number	Diff line change
`@@ -889,8 +889,11 @@ function REPLServer(prompt,`
`889`	`889`	`self.output.write(self.writer(ret) + '\n');`
`890`	`890`	`}`
`891`	`891`
`892`		`- // Display prompt again`
`893`		`- self.displayPrompt();`
	`892`	`+ // Display prompt again (unless we already did by emitting the 'error'`
	`893`	`+ // event on the domain instance).`
	`894`	`+ if (!e) {`
	`895`	`+ self.displayPrompt();`
	`896`	`+ }`
`894`	`897`	`}`
`895`	`898`	`});`
`896`	`899`