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Prevent bid for nonexistent assetid

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This commit is contained in:
jl777
2018-07-27 00:46:54 -11:00
parent 636517f866
commit e9c43e9e40
1 changed files with 6 additions and 1 deletions
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7
src/cc/CCassetstx.cpp
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@@ -198,12 +198,17 @@ std::string AssetTransfer(int64_t txfee,uint256 assetid,std::vector<uint8_t> des
std::string CreateBuyOffer(int64_t txfee,int64_t bidamount,uint256 assetid,int64_t pricetotal) std::string CreateBuyOffer(int64_t txfee,int64_t bidamount,uint256 assetid,int64_t pricetotal)
{ {
CMutableTransaction mtx; CPubKey mypk; struct CCcontract_info *cp,C; CMutableTransaction mtx; CPubKey mypk; struct CCcontract_info *cp,C; uint256 hashBlock; CTransaction vintx;
if ( bidamount < 0 || pricetotal < 0 ) if ( bidamount < 0 || pricetotal < 0 )
{ {
fprintf(stderr,"negative bidamount %lld, pricetotal %lld\n",(long long)bidamount,(long long)pricetotal); fprintf(stderr,"negative bidamount %lld, pricetotal %lld\n",(long long)bidamount,(long long)pricetotal);
return(0); return(0);
} }
if ( GetTransaction(assetid,vintx,hashBlock,false) == 0 )
{
fprintf(stderr,"cant find assetid\n");
return(0);
}
cp = CCinit(&C,EVAL_ASSETS); cp = CCinit(&C,EVAL_ASSETS);
if ( txfee == 0 ) if ( txfee == 0 )
txfee = 10000; txfee = 10000;