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Merge pull request #636 from gavinandresen/master

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Fix crash-on-wallet-upgrade bug on OSX
This commit is contained in:
Gavin Andresen 2011-11-15 13:48:12 -08:00
commit 1b93ea0e31
2 changed files with 15 additions and 8 deletions
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2
bitcoin-qt.pro
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@ -256,7 +256,7 @@ windows:RC_FILE = src/qt/res/bitcoin-qt.rc
macx:HEADERS += src/qt/macdockiconhandler.h
macx:OBJECTIVE_SOURCES += src/qt/macdockiconhandler.mm
macx:LIBS += -framework Foundation -framework ApplicationServices -framework AppKit
macx:DEFINES += MAC_OSX MSG_NOSIGNAL=0 BOOST_FILESYSTEM_VERSION=3
macx:DEFINES += MAC_OSX MSG_NOSIGNAL=0
macx:ICON = src/qt/res/icons/bitcoin.icns
macx:TARGET = "Bitcoin-Qt"

21
src/db.cpp
View File

@ -34,7 +34,14 @@ static void EnvShutdown(bool fRemoveLogFiles)
return;
fDbEnvInit = false;
dbenv.close(0);
try
{
dbenv.close(0);
}
catch (const DbException& e)
{
printf("EnvShutdown exception: %s (%d)\n", e.what(), e.get_errno());
}
DbEnv(0).remove(GetDataDir().c_str(), 0);
if (fRemoveLogFiles)
@ -44,7 +51,7 @@ static void EnvShutdown(bool fRemoveLogFiles)
while (it != filesystem::directory_iterator())
{
const filesystem::path& p = it->path();
#if BOOST_FILESYSTEM_VERSION == 3
#if BOOST_FILESYSTEM_VERSION >= 3
std::string f = p.filename().generic_string();
#else
std::string f = p.filename();
@ -229,7 +236,10 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
CDataStream ssValue;
int ret = db.ReadAtCursor(pcursor, ssKey, ssValue, DB_NEXT);
if (ret == DB_NOTFOUND)
{
pcursor->close();
break;
}
else if (ret != 0)
{
pcursor->close();
@ -253,14 +263,11 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
}
if (fSuccess)
{
Db* pdb = mapDb[strFile];
if (pdb->close(0))
fSuccess = false;
db.Close();
CloseDb(strFile);
if (pdbCopy->close(0))
fSuccess = false;
delete pdb;
delete pdbCopy;
mapDb[strFile] = NULL;
}
if (fSuccess)
{