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Remove support for pre-checksum undo files

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Pieter Wuille 2013-01-28 21:05:11 +01:00 committed by Pieter Wuille
parent 79bec38cb4
commit d0809a1925
1 changed files with 1 additions and 11 deletions
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12
src/main.h
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@ -814,22 +814,12 @@ public:
uint256 hashChecksum; uint256 hashChecksum;
try { try {
filein >> *this; filein >> *this;
filein >> hashChecksum;
} }
catch (std::exception &e) { catch (std::exception &e) {
return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__); return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__);
} }
// for compatibility with pre-release code that didn't write checksums to undo data
// TODO: replace by a simply 'filein >> hashChecksum' in the above try block
try {
filein >> hashChecksum;
} catch (std::exception &e) {
hashChecksum = 0;
}
uint32_t hashInit = hashChecksum.Get64(0) & 0xFFFFFFFFUL;
if (hashChecksum == 0 || memcmp(&hashInit, pchMessageStart, 4) == 0)
return true;
// Verify checksum // Verify checksum
CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION); CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
hasher << hashBlock; hasher << hashBlock;