DragonX/hush3
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Check for null ptr before ->

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This commit is contained in:
jl777
2019-04-21 02:16:55 -11:00
parent db2cf15b85
commit 06bed214f9
5 changed files with 17 additions and 5 deletions
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11
src/komodo_bitcoind.h
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@@ -1091,6 +1091,17 @@ int32_t komodo_blockheight(uint256 hash)
return(0);
}
uint32_t komodo_blocktime(uint256 hash)
{
BlockMap::const_iterator it; CBlockIndex *pindex = 0;
if ( (it = mapBlockIndex.find(hash)) != mapBlockIndex.end() )
{
if ( (pindex= it->second) != 0 )
return(pindex->nTime);
}
return(0);
}
int32_t komodo_checkpoint(int32_t *notarized_heightp,int32_t nHeight,uint256 hash)
{
int32_t notarized_height,MoMdepth; uint256 MoM,notarized_hash,notarized_desttxid; CBlockIndex *notary,*pindex;

1
src/komodo_defs.h
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@@ -95,6 +95,7 @@ char *bitcoin_address(char *coinaddr,uint8_t addrtype,uint8_t *pubkey_or_rmd160,
int32_t komodo_minerids(uint8_t *minerids,int32_t height,int32_t width);
int32_t komodo_kvsearch(uint256 *refpubkeyp,int32_t current_height,uint32_t *flagsp,int32_t *heightp,uint8_t value[IGUANA_MAXSCRIPTSIZE],uint8_t *key,int32_t keylen);
uint32_t komodo_blocktime(uint256 hash);
int32_t komodo_longestchain();
int32_t komodo_dpowconfs(int32_t height,int32_t numconfs);
int8_t komodo_segid(int32_t nocache,int32_t height);

2
src/wallet/asyncrpcoperation_mergetoaddress.cpp
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@@ -677,7 +677,7 @@ bool AsyncRPCOperation_mergetoaddress::main_impl()
if (mapBlockIndex.find(wtx.hashBlock) == mapBlockIndex.end()) {
throw JSONRPCError(RPC_WALLET_ERROR, strprintf("mapBlockIndex does not contain block hash %s", wtx.hashBlock.ToString()));
}
wtxHeight = mapBlockIndex[wtx.hashBlock]->GetHeight();
wtxHeight = komodo_blockheight(wtx.hashBlock);
wtxDepth = wtx.GetDepthInMainChain();
}
LogPrint("zrpcunsafe", "%s: spending note (txid=%s, vjoinsplit=%d, ciphertext=%d, amount=%s, height=%d, confirmations=%d)\n",

2
src/wallet/asyncrpcoperation_sendmany.cpp
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@@ -836,7 +836,7 @@ bool AsyncRPCOperation_sendmany::main_impl() {
if (mapBlockIndex.find(wtx.hashBlock) == mapBlockIndex.end()) {
throw JSONRPCError(RPC_WALLET_ERROR, strprintf("mapBlockIndex does not contain block hash %s", wtx.hashBlock.ToString()));
}
wtxHeight = mapBlockIndex[wtx.hashBlock]->GetHeight();
wtxHeight = komodo_blockheight(wtx.hashBlock);
wtxDepth = wtx.GetDepthInMainChain();
}
LogPrint("zrpcunsafe", "%s: spending note (txid=%s, vjoinsplit=%d, ciphertext=%d, amount=%s, height=%d, confirmations=%d)\n",

6
src/wallet/rpcwallet.cpp
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@@ -122,10 +122,10 @@ void WalletTxToJSON(const CWalletTx& wtx, UniValue& entry)
entry.push_back(Pair("generated", true));
if (confirms > 0)
{
entry.push_back(Pair("confirmations", komodo_dpowconfs((int32_t)mapBlockIndex[wtx.hashBlock]->GetHeight(),confirms)));
entry.push_back(Pair("confirmations", komodo_dpowconfs((int32_t)komodo_blockheight(wtx.hashBlock),confirms)));
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
entry.push_back(Pair("blocktime", mapBlockIndex[wtx.hashBlock]->GetBlockTime()));
entry.push_back(Pair("blocktime", komodo_blocktime(wtx.hashBlock)));
entry.push_back(Pair("expiryheight", (int64_t)wtx.nExpiryHeight));
} else entry.push_back(Pair("confirmations", confirms));
uint256 hash = wtx.GetHash();
@@ -1624,7 +1624,7 @@ UniValue ListReceived(const UniValue& params, bool fByAccounts)
tallyitem& item = mapTally[address];
item.nAmount += txout.nValue; // komodo_interest?
item.nConf = min(item.nConf, nDepth);
item.nHeight = mapBlockIndex[wtx.hashBlock]->GetHeight();
item.nHeight = komodo_blockheight(wtx.hashBlock);
item.txids.push_back(wtx.GetHash());
if (mine & ISMINE_WATCH_ONLY)
item.fIsWatchonly = true;