Bug 663229 - e10s HTTP: initialize prnetaddrs correctly in child. r=jdm

netwerk/ipc/NeckoMessageUtils.h

@@ -344,6 +344,9 @@ struct ParamTraits<PRNetAddr>
       WriteParam(aMsg, aParam.ipv6.scope_id);
 #if defined(XP_UNIX) || defined(XP_OS2)
     } else if (aParam.raw.family == PR_AF_LOCAL) {
+      // Train's already off the rails:  let's get a stack trace at least...
+      NS_RUNTIMEABORT("Error: please post stack trace to "
+                      "https://bugzilla.mozilla.org/show_bug.cgi?id=661158");
       aMsg->WriteBytes(aParam.local.path, sizeof(aParam.local.path));
 #endif
     }

netwerk/protocol/http/HttpBaseChannel.cpp

@@ -87,6 +87,10 @@ HttpBaseChannel::HttpBaseChannel()
 
   // grab a reference to the handler to ensure that it doesn't go away.
   NS_ADDREF(gHttpHandler);
+
+  // Subfields of unions cannot be targeted in an initializer list
+  mSelfAddr.raw.family = PR_AF_UNSPEC;
+  mPeerAddr.raw.family = PR_AF_UNSPEC;
 }
 
 HttpBaseChannel::~HttpBaseChannel()

netwerk/protocol/http/nsHttpChannel.cpp

@@ -138,9 +138,6 @@ nsHttpChannel::nsHttpChannel()
     LOG(("Creating nsHttpChannel [this=%p]\n", this));
     mChannelCreationTime = PR_Now();
     mChannelCreationTimestamp = mozilla::TimeStamp::Now();
-    // Subfields of unions cannot be targeted in an initializer list
-    mSelfAddr.raw.family = PR_AF_UNSPEC;
-    mPeerAddr.raw.family = PR_AF_UNSPEC;
 }
 
 nsHttpChannel::~nsHttpChannel()