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close old db when rewriting

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This commit is contained in:
Pieter Wuille 2011-11-20 17:12:00 +01:00 committed by Gavin Andresen
parent b2d3b2d65d
commit f53c5ede73
1 changed files with 55 additions and 53 deletions
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2
src/db.cpp
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@ -195,6 +195,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
bool fSuccess = true; bool fSuccess = true;
printf("Rewriting %s...\n", strFile.c_str()); printf("Rewriting %s...\n", strFile.c_str());
string strFileRes = strFile + ".rewrite"; string strFileRes = strFile + ".rewrite";
{ // surround usage of db with extra {}
CDB db(strFile.c_str(), "r"); CDB db(strFile.c_str(), "r");
Db* pdbCopy = new Db(&dbenv, 0); Db* pdbCopy = new Db(&dbenv, 0);
@ -251,6 +252,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
fSuccess = false; fSuccess = false;
delete pdbCopy; delete pdbCopy;
} }
}
if (fSuccess) if (fSuccess)
{ {
Db dbA(&dbenv, 0); Db dbA(&dbenv, 0);