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fix duplicate unqiue in same tx #401

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Merged
blondfrogs merged 1 commit into from
Oct 23, 2018
Merged

fix duplicate unqiue in same tx #401

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10 changes: 10 additions & 0 deletions src/assets/assets.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -753,8 +753,10 @@ bool CTransaction::VerifyNewUniqueAsset(std::string& strError) const
}

// check for (and count) new unique asset outpoints. make sure they share a root.
std::set<std::string> setUniqueAssets;
std::string assetRoot = "";
int assetOutpointCount = 0;

for (auto out : vout) {
if (IsScriptNewUniqueAsset(out.scriptPubKey)) {
CNewAsset asset;
Expand All @@ -770,6 +772,14 @@ bool CTransaction::VerifyNewUniqueAsset(std::string& strError) const
strError = "bad-txns-issue-unique-asset-compare-failed";
return false;
}

// Check for duplicate unique assets in the same transaction
if (setUniqueAssets.count(asset.strName)) {
strError = "bad-txns-issue-unique-duplicate-name-in-same-tx";
return false;
}

setUniqueAssets.insert(asset.strName);
assetOutpointCount += 1;
}
}
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