strComment = params[4].get_str();
CWalletDB walletdb(pwalletMain->strWalletFile);
- walletdb.TxnBegin();
+ if (!walletdb.TxnBegin())
+ throw JSONRPCError(-20, "database error");
int64 nNow = GetAdjustedTime();
credit.strComment = strComment;
walletdb.WriteAccountingEntry(credit);
- walletdb.TxnCommit();
+ if (!walletdb.TxnCommit())
+ throw JSONRPCError(-20, "database error");
return true;
}