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Non-consensus portion of dice bet fix

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This commit is contained in:
jl777
2018-08-11 09:16:43 -11:00
parent 9a017060c0
commit d043ec4f27
1 changed files with 14 additions and 10 deletions
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24
src/cc/dice.cpp
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@@ -487,6 +487,7 @@ bool DiceValidate(struct CCcontract_info *cp,Eval *eval,const CTransaction &tx)
DiceQueue(iswin,sbits,fundingtxid,txid);
}
break;
// make sure all funding txid are from matching sbits and fundingtxid!!
case 'L':
case 'W':
case 'T':
@@ -567,7 +568,7 @@ bool DiceValidate(struct CCcontract_info *cp,Eval *eval,const CTransaction &tx)
return(true);
}
uint64_t AddDiceInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPubKey pk,uint64_t total,int32_t maxinputs)
uint64_t AddDiceInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPubKey pk,uint64_t total,int32_t maxinputs,uint64_t refsbits,uint256 reffundingtxid)
{
char coinaddr[64],str[65]; uint64_t sbits,nValue,totalinputs = 0; uint256 txid,hash,proof,hashBlock,fundingtxid; CTransaction tx; int32_t j,vout,n = 0; uint8_t funcid;
std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
@@ -587,16 +588,19 @@ uint64_t AddDiceInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPubK
continue;
if ( GetTransaction(txid,tx,hashBlock,false) != 0 && tx.vout.size() > 0 && tx.vout[vout].scriptPubKey.IsPayToCryptoCondition() != 0 && myIsutxo_spentinmempool(txid,vout) == 0 )
{
if ( (funcid= DecodeDiceOpRet(txid,tx.vout[tx.vout.size()-1].scriptPubKey,sbits,fundingtxid,hash,proof)) != 0 )
if ( (funcid= DecodeDiceOpRet(txid,tx.vout[tx.vout.size()-1].scriptPubKey,sbits,fundingtxid,hash,proof)) != 0 && sbits == refsbits )
{
if ( funcid == 'F' || funcid == 'E' || funcid == 'W' || funcid == 'L' || funcid == 'T' )
if ( (funcid == 'F' && reffundingtxid == txid) || reffundingtxid == fundingtxid )
{
if ( total != 0 && maxinputs != 0 )
mtx.vin.push_back(CTxIn(txid,vout,CScript()));
totalinputs += it->second.satoshis;
n++;
if ( (total > 0 && totalinputs >= total) || (maxinputs > 0 && n >= maxinputs) )
break;
if ( funcid == 'F' || funcid == 'E' || funcid == 'W' || funcid == 'L' || funcid == 'T' )
{
if ( total != 0 && maxinputs != 0 )
mtx.vin.push_back(CTxIn(txid,vout,CScript()));
totalinputs += it->second.satoshis;
n++;
if ( (total > 0 && totalinputs >= total) || (maxinputs > 0 && n >= maxinputs) )
break;
}
}
} else fprintf(stderr,"null funcid\n");
}
@@ -960,7 +964,7 @@ std::string DiceBetFinish(int32_t *resultp,uint64_t txfee,char *planstr,uint256
}
CCchange = betTx.vout[0].nValue;
fundsneeded = txfee + odds*betTx.vout[1].nValue;
if ( (inputs= AddDiceInputs(cp,mtx,dicepk,fundsneeded,60)) > 0 )
if ( (inputs= AddDiceInputs(cp,mtx,dicepk,fundsneeded,60,sbits,fundingtxid)) > 0 )
{
if ( inputs > fundsneeded )
CCchange += (inputs - fundsneeded);