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if ( params != 0 && (n= cJSON_GetArraySize()) > 0 )

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This commit is contained in:
jl777
2019-02-20 23:08:13 -11:00
parent 2496f79e41
commit d9a52ff53c
3 changed files with 12 additions and 12 deletions
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6
src/cc/musig.cpp
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@@ -86,7 +86,7 @@ int32_t musig_prevoutmsg(uint8_t *msg,uint256 sendtxid,CScript scriptPubKey)
UniValue musig_calcmsg(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
{
UniValue result(UniValue::VOBJ); uint256 sendtxid; int32_t i; uint8_t msg[32]; char *scriptstr,str[65]; int32_t n;
if ( (params= cclib_reparse(&n,params)) != 0 )
if ( params != 0 && (n= cJSON_GetArraySize()) > 0 )
{
if ( n == 2 )
{
@@ -183,7 +183,7 @@ UniValue musig_send(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
txfee = MUSIG_TXFEE;
mypk = pubkey2pk(Mypubkey());
musigpk = GetUnspendable(cp,0);
if ( (params= cclib_reparse(&n,params)) != 0 )
if ( params != 0 && (n= cJSON_GetArraySize()) > 0 )
{
if ( n == 2 && (hexstr= jstr(jitem(params,0),0)) != 0 && is_hexstr(hexstr,0) == 66 )
{
@@ -206,7 +206,7 @@ UniValue musig_spend(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
UniValue result(UniValue::VOBJ); std::string rawtx; CPubKey mypk,pk; secp256k1_pubkey combined_pk; char *scriptstr,*musigstr; uint8_t msg[32]; CTransaction vintx; uint256 prevhash,hashBlock; int32_t n,numvouts; CTxOut vout; secp256k1_schnorrsig musig;
if ( ctx == 0 )
ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
if ( (params= cclib_reparse(&n,params)) != 0 )
if ( params != 0 && (n= cJSON_GetArraySize()) > 0 )
{
if ( n == 3 )
{