Pull Basilisk-release forward.

1 files changed, 16 insertions, 7 deletions

diff --git a/dom/network/UDPSocketChild.cpp b/dom/network/UDPSocketChild.cpp
index 6e374ce31..d205e7e8a 100644
--- a/dom/network/UDPSocketChild.cpp
+++ b/dom/network/UDPSocketChild.cpp
@@ -172,19 +172,28 @@ UDPSocketChild::Bind(nsIUDPSocketInternal* aSocket,
 
   NS_ENSURE_ARG(aSocket);
 
-  mSocket = aSocket;
-  AddIPDLReference();
+  if (NS_IsMainThread()) {
+    if (!gNeckoChild->SendPUDPSocketConstructor(
+            this, IPC::Principal(aPrincipal), mFilterName)) {
+      return NS_ERROR_FAILURE;
+    }
+  } else {
+    if (!mBackgroundManager) {
+      return NS_ERROR_NOT_AVAILABLE;
+    }
 
-  if (mBackgroundManager) {
     // If we want to support a passed-in principal here we'd need to
     // convert it to a PrincipalInfo
     MOZ_ASSERT(!aPrincipal);
-    mBackgroundManager->SendPUDPSocketConstructor(this, void_t(), mFilterName);
-  } else {
-    gNeckoChild->SendPUDPSocketConstructor(this, IPC::Principal(aPrincipal),
-                                           mFilterName);
+    if (!mBackgroundManager->SendPUDPSocketConstructor(
+            this, void_t(), mFilterName)) {
+      return NS_ERROR_FAILURE;
+    }
   }
 
+  mSocket = aSocket;
+  AddIPDLReference();
+
   SendBind(UDPAddressInfo(nsCString(aHost), aPort), aAddressReuse, aLoopback,
            recvBufferSize, sendBufferSize);
   return NS_OK;