message: [Coins] IsOutputAvailable badly checking if the output is available fix (was checking if the output is not available).
diff: @@ -250,7 +250,7 @@ bool CCoinsViewCache::HaveInputs(const CTransaction& tx) const
  bool CCoinsViewCache::IsOutputAvailable(const uint256& txId, int index) {
  const CCoins* coins = AccessCoins(txId);
  - return !coins || !coins->IsAvailable(index);
  + return coins && coins->IsAvailable(index);
  }
  double CCoinsViewCache::GetPriority(const CTransaction& tx, int nHeight) const
  