make repl compatible with domains

The try/catch in repl.js keeps any active domain from catching the
error.  Since the domain may not even be enterd until the code is run,
it's not possible to avoid the try/catch, so emit on the domain when an
error is thrown.

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/repl.js b/lib/repl.js
index e19a92e49e..f0c1cb270f 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -114,7 +114,13 @@ function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {
     } catch (e) {
       err = e;
     }
-    cb(err, result);
+    if (err && process.domain) {
+      process.domain.emit('error', err);
+      process.domain.exit();
+    }
+    else {
+      cb(err, result);
+    }
   };
 
   if (!input && !output) {