From fc6b49dc388d0de4bda6556023c8c29707e87a23 Mon Sep 17 00:00:00 2001
From: Karl Tomlinson <karlt+@karlt.net>
Date: Tue, 30 Oct 2018 09:51:35 +0000
Subject: [PATCH] Bug 1503132 initialize mEndTime to zero for offline graphs
 r=padenot

This will prevent rendering from starting when the graph thread is started
before StartNonRealtimeProcessing() is called.

Depends on D10167

Differential Revision: https://phabricator.services.mozilla.com/D10168

--HG--
extra : moz-landing-system : lando
---
 dom/media/MediaStreamGraph.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dom/media/MediaStreamGraph.cpp b/dom/media/MediaStreamGraph.cpp
index a18f7371f38c..c69351126005 100644
--- a/dom/media/MediaStreamGraph.cpp
+++ b/dom/media/MediaStreamGraph.cpp
@@ -3680,7 +3680,8 @@ MediaStreamGraphImpl::MediaStreamGraphImpl(GraphDriverType aDriverRequested,
   , mGraphDriverAsleep(false)
   , mMonitor("MediaStreamGraphImpl")
   , mLifecycleState(LIFECYCLE_THREAD_NOT_STARTED)
-  , mEndTime(GRAPH_TIME_MAX)
+  // An offline graph is not initially processing.
+  , mEndTime(aDriverRequested == OFFLINE_THREAD_DRIVER ? 0 : GRAPH_TIME_MAX)
   , mForceShutDown(false)
   , mPostedRunInStableStateEvent(false)
   , mDetectedNotRunning(false)