rpcrt4: Move the connected check inside the named pipe code.

dlls/rpcrt4/rpc_transport.c

@@ -116,6 +116,10 @@ static RPC_STATUS rpcrt4_ncalrpc_open(RpcConnection* Connection)
   RPC_STATUS r;
   LPSTR pname;
 
+  /* already connected? */
+  if (Connection->conn)
+    return RPC_S_OK;
+
   /* protseq=ncalrpc: supposed to use NT LPC ports,
    * but we'll implement it with named pipes for now */
   pname = HeapAlloc(GetProcessHeap(), 0, strlen(prefix) + strlen(Connection->Endpoint) + 1);
@@ -136,6 +140,10 @@ static RPC_STATUS rpcrt4_ncacn_np_open(RpcConnection* Connection)
   RPC_STATUS r;
   LPSTR pname;
 
+  /* already connected? */
+  if (Connection->conn)
+    return RPC_S_OK;
+
   /* protseq=ncacn_np: named pipes */
   pname = HeapAlloc(GetProcessHeap(), 0, strlen(prefix) + strlen(Connection->Endpoint) + 1);
   strcat(strcpy(pname, prefix), Connection->Endpoint);
@@ -218,10 +226,6 @@ RPC_STATUS RPCRT4_OpenConnection(RpcConnection* Connection)
 {
   TRACE("(Connection == ^%p)\n", Connection);
 
-  /* already connected? */
-  if (Connection->conn)
-    return RPC_S_OK;
-
   return Connection->ops->open_connection(Connection);
 }