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add check for scrptpubkey size

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blackjok3r
2019-05-07 20:07:53 +08:00
parent 69626ff68d
commit 5a5945abd1
1 changed files with 1 additions and 1 deletions
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2
src/cc/CCutils.cpp
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@@ -64,7 +64,7 @@ int32_t has_opret(const CTransaction &tx, uint8_t evalcode)
for ( auto vout : tx.vout ) for ( auto vout : tx.vout )
{ {
//fprintf(stderr, "[txid.%s] 1.%i 2.%i 3.%i 4.%i\n",tx.GetHash().GetHex().c_str(), vout.scriptPubKey[0], vout.scriptPubKey[1], vout.scriptPubKey[2], vout.scriptPubKey[3]); //fprintf(stderr, "[txid.%s] 1.%i 2.%i 3.%i 4.%i\n",tx.GetHash().GetHex().c_str(), vout.scriptPubKey[0], vout.scriptPubKey[1], vout.scriptPubKey[2], vout.scriptPubKey[3]);
if ( vout.scriptPubKey[0] == OP_RETURN && vout.scriptPubKey[2] == evalcode ) if ( vout.scriptPubKey.size() > 3 && vout.scriptPubKey[0] == OP_RETURN && vout.scriptPubKey[2] == evalcode )
return i; return i;
i++; i++;
} }