message: iblt: Do not allow deserialization with n_hash == 0
diff: @@ -112,6 +112,10 @@ public:
  {
  READWRITE(valueSize);
  READWRITE(n_hash);
  + if (ser_action.ForRead() && n_hash == 0)
  + {
  + throw std::ios_base::failure("Number of IBLT hash functions needs to be > 0");
  + }
  READWRITE(is_modified);
  READWRITE(hashTable);
  }
  