From b382a876f21aa41fce101e0ef41bdec8c1232268 Mon Sep 17 00:00:00 2001
From: Honza Bambas <honzab.moz@firemni.cz>
Date: Tue, 3 Mar 2015 10:16:00 +0100
Subject: [PATCH] Bug 1130803 - Use non-blocking input for Fetch synthetization
 pipe, r=bkelly,ehsan

---
 dom/fetch/FetchDriver.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dom/fetch/FetchDriver.cpp b/dom/fetch/FetchDriver.cpp
index 4e7f1422afe..6d94a708341 100644
--- a/dom/fetch/FetchDriver.cpp
+++ b/dom/fetch/FetchDriver.cpp
@@ -655,7 +655,9 @@ FetchDriver::OnStartRequest(nsIRequest* aRequest,
   rv = NS_NewPipe(getter_AddRefs(pipeInputStream),
                   getter_AddRefs(mPipeOutputStream),
                   0, /* default segment size */
-                  UINT32_MAX /* infinite pipe */);
+                  UINT32_MAX /* infinite pipe */,
+                  true /* non-blocking input, otherwise you deadlock */,
+                  false /* blocking output, since the pipe is 'in'finite */ );
   if (NS_WARN_IF(NS_FAILED(rv))) {
     FailWithNetworkError();
     // Cancel request.