From 9836c7e10440364f3516c9a29e351cba92237b61 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Fri, 29 Jun 2018 07:43:21 +0200
Subject: WebRTC: Nullcheck DataChannel SendPacket calls.

---
 netwerk/sctp/datachannel/DataChannel.cpp | 5 ++++-
 netwerk/sctp/datachannel/DataChannel.h   | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'netwerk')

diff --git a/netwerk/sctp/datachannel/DataChannel.cpp b/netwerk/sctp/datachannel/DataChannel.cpp
index d47a9d5ea..f2a91c589 100644
--- a/netwerk/sctp/datachannel/DataChannel.cpp
+++ b/netwerk/sctp/datachannel/DataChannel.cpp
@@ -654,7 +654,10 @@ int
 DataChannelConnection::SendPacket(unsigned char data[], size_t len, bool release)
 {
   //LOG(("%p: SCTP/DTLS sent %ld bytes", this, len));
-  int res = mTransportFlow->SendPacket(data, len) < 0 ? 1 : 0;
+  int res = 0;
+  if (mTransportFlow) {
+    res = mTransportFlow->SendPacket(data, len) < 0 ? 1 : 0;
+  }
   if (release)
     delete [] data;
   return res;
diff --git a/netwerk/sctp/datachannel/DataChannel.h b/netwerk/sctp/datachannel/DataChannel.h
index 84ab422fc..ebf29366b 100644
--- a/netwerk/sctp/datachannel/DataChannel.h
+++ b/netwerk/sctp/datachannel/DataChannel.h
@@ -111,7 +111,7 @@ public:
     virtual void NotifyDataChannel(already_AddRefed<DataChannel> channel) = 0;
   };
 
-  explicit DataChannelConnection(DataConnectionListener *listener);
+  DataChannelConnection(DataConnectionListener *listener);
 
   bool Init(unsigned short aPort, uint16_t aNumStreams, bool aUsingDtls);
   void Destroy(); // So we can spawn refs tied to runnables in shutdown
-- 
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