Bug 1333185: memset PRNetAddr for UDPSocket::connect(). r=schien

MozReview-Commit-ID: JJb18xXNy1c

--HG--
extra : rebase_source : a13f661eeb9ba4bc0b6c38f522b3c89c62ef9cc4

dom/network/UDPSocketParent.cpp

@@ -310,6 +310,7 @@ UDPSocketParent::ConnectInternal(const nsCString& aHost, const uint16_t& aPort)
 
   UDPSOCKET_LOG(("%s: %s:%u", __FUNCTION__, nsCString(aHost).get(), aPort));
   PRNetAddr prAddr;
+  memset(&prAddr, 0, sizeof(prAddr));
   PR_InitializeNetAddr(PR_IpAddrAny, aPort, &prAddr);
   PRStatus status = PR_StringToNetAddr(aHost.BeginReading(), &prAddr);
   if (status != PR_SUCCESS) {

netwerk/base/nsUDPSocket.cpp

@@ -663,7 +663,8 @@ nsUDPSocket::InitWithAddress(const NetAddr *aAddr, nsIPrincipal *aPrincipal,
   PR_SetSocketOption(mFD, &opt);
 
   PRNetAddr addr;
-  PR_InitializeNetAddr(PR_IpAddrAny, 0, &addr);
+  // Temporary work around for IPv6 until bug 1330490 is fixed
+  memset(&addr, 0, sizeof(addr));
   NetAddrToPRNetAddr(aAddr, &addr);
 
   if (PR_Bind(mFD, &addr) != PR_SUCCESS)
@@ -720,6 +721,7 @@ nsUDPSocket::Connect(const NetAddr *aAddr)
   }
 
   PRNetAddr prAddr;
+  memset(&prAddr, 0, sizeof(prAddr));
   NetAddrToPRNetAddr(aAddr, &prAddr);
 
   if (PR_Connect(mFD, &prAddr, PR_INTERVAL_NO_WAIT) != PR_SUCCESS) {