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| author | Gav Wood <i@gavwood.com> | 2014-10-27 21:13:16 +0800 |
|---|---|---|
| committer | Gav Wood <i@gavwood.com> | 2014-10-27 21:13:16 +0800 |
| commit | ed7a56cc16ad28601d2d6546615a1d1feb5ce527 (patch) | |
| tree | 08c190587c8203de0a33004ab9f916c72989d080 /TrieHash.cpp | |
| parent | 08c45c85b49edad8451a03df4a31363f216db97c (diff) | |
| download | dexon-solidity-ed7a56cc16ad28601d2d6546615a1d1feb5ce527.tar.gz dexon-solidity-ed7a56cc16ad28601d2d6546615a1d1feb5ce527.tar.zst dexon-solidity-ed7a56cc16ad28601d2d6546615a1d1feb5ce527.zip | |
PoC-7: Reversion of 0-hashes, empty-list hashes and sha3('') -> ''
Diffstat (limited to 'TrieHash.cpp')
| -rw-r--r-- | TrieHash.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/TrieHash.cpp b/TrieHash.cpp index af32e870..ee4f2e87 100644 --- a/TrieHash.cpp +++ b/TrieHash.cpp @@ -162,7 +162,7 @@ h256 hash256(StringMap const& _s) { // build patricia tree. if (_s.empty()) - return h256(); + return sha3(rlp("")); HexMap hexMap; for (auto i = _s.rbegin(); i != _s.rend(); ++i) hexMap[asNibbles(i->first)] = i->second; @@ -175,7 +175,7 @@ bytes rlp256(StringMap const& _s) { // build patricia tree. if (_s.empty()) - return bytes(); + return rlp(""); HexMap hexMap; for (auto i = _s.rbegin(); i != _s.rend(); ++i) hexMap[asNibbles(i->first)] = i->second; @@ -188,7 +188,7 @@ h256 hash256(u256Map const& _s) { // build patricia tree. if (_s.empty()) - return h256(); + return sha3(rlp("")); HexMap hexMap; for (auto i = _s.rbegin(); i != _s.rend(); ++i) hexMap[asNibbles(toBigEndianString(i->first))] = asString(rlp(i->second)); |