message: Fixed segfault of spendmany
diff: @@ -1369,6 +1369,8 @@ bool AcceptToMemoryPoolWorker(
  LOCK(pool.cs);
  CCoinsViewMemPool viewMemPool(pcoinsTip, pool);
  view.SetBackend(viewMemPool);
  + //Reset view.base with the dummy instance at scope exit
  + std::shared_ptr<CCoinsView> at_scope_exit (&dummy, [&view](CCoinsView * dummy){view.SetBackend(*dummy);});
  // do we already have it?
  bool fHadTxInCache = pcoinsTip->HaveCoinsInCache(hash);
  