From 52dc9952106e89248c7f2786bb5a3a2d938ca0fa Mon Sep 17 00:00:00 2001
From: Alexandre Poirot <poirot.alex@gmail.com>
Date: Wed, 19 Jun 2013 20:57:35 -0400
Subject: [PATCH] Bug 732553 - NS_BASE_STREAM_CLOSED in dbg-transport.js.
 r=past

---
 toolkit/devtools/server/transport.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/toolkit/devtools/server/transport.js b/toolkit/devtools/server/transport.js
index 412ddc3ddfc9..19d37ace91e2 100644
--- a/toolkit/devtools/server/transport.js
+++ b/toolkit/devtools/server/transport.js
@@ -92,7 +92,14 @@ DebuggerTransport.prototype = {
 
   onOutputStreamReady:
   makeInfallible(function DT_onOutputStreamReady(aStream) {
-    let written = aStream.write(this._outgoing, this._outgoing.length);
+    let written = 0;
+    try {
+      written = aStream.write(this._outgoing, this._outgoing.length);
+    } catch(e if e.result == Components.results.NS_BASE_STREAM_CLOSED) {
+      dumpn("Connection closed.");
+      this.close();
+      return;
+    }
     this._outgoing = this._outgoing.slice(written);
     this._flushOutgoing();
   }, "DebuggerTransport.prototype.onOutputStreamReady"),