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zcash-patched-for-explorer
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Try moving database/ away in case of failure

This commit is contained in:
Pieter Wuille 2013-04-24 00:41:04 +02:00
parent e79110822e
commit 1859aafef0
1 changed files with 16 additions and 2 deletions
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18
src/init.cpp
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@ -605,8 +605,22 @@ bool AppInit2(boost::thread_group& threadGroup)
if (!bitdb.Open(GetDataDir()))
{
string msg = strprintf(_("Error initializing wallet database environment %s!"), strDataDir.c_str());
return InitError(msg);
// try moving the database env out of the way
boost::filesystem::path pathDatabase = GetDataDir() / "database";
boost::filesystem::path pathDatabaseBak = GetDataDir() / strprintf("database.%"PRI64d".bak", GetTime());
try {
boost::filesystem::rename(pathDatabase, pathDatabaseBak);
printf("Moved old %s to %s. Retrying.\n", pathDatabase.string().c_str(), pathDatabaseBak.string().c_str());
} catch(boost::filesystem::filesystem_error &error) {
// failure is ok (well, not really, but it's not worse than what we started with)
}
// try again
if (!bitdb.Open(GetDataDir())) {
// if it still fails, it probably means we can't even create the database env
string msg = strprintf(_("Error initializing wallet database environment %s!"), strDataDir.c_str());
return InitError(msg);
}
}
if (GetBoolArg("-salvagewallet"))