Move the constant variable outside the loop

[novacoin.git] / src / db.cpp

diff --git a/src/db.cpp b/src/db.cpp
index d857cf0..81d519a 100644 (file)
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -42,11 +42,7 @@ void CDBEnv::EnvShutdown()
         DbEnv(0).remove(strPath.c_str(), 0);
 }
 
-CDBEnv::CDBEnv() : dbenv(DB_CXX_NO_EXCEPTIONS)
-{
-    fDbEnvInit = false;
-    fMockDb = false;
-}
+CDBEnv::CDBEnv() : fDetachDB(false), fDbEnvInit(false), fMockDb(false), dbenv(DB_CXX_NO_EXCEPTIONS) { }
 
 CDBEnv::~CDBEnv()
 {
@@ -226,7 +222,7 @@ bool CDBEnv::Salvage(std::string strFile, bool fAggressive,
     while (!strDump.eof() && keyHex != "DATA=END")
     {
         getline(strDump, keyHex);
-        if (keyHex != "DATA_END")
+        if (keyHex != "DATA=END")
         {
             getline(strDump, valueHex);
             vResult.push_back(make_pair(ParseHex(keyHex),ParseHex(valueHex)));
@@ -400,7 +396,8 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
                     }
 
                     Dbc* pcursor = db.GetCursor();
-                    if (pcursor)
+                    if (pcursor) {
+                        size_t pszSkipLen = strlen(pszSkip);
                         while (fSuccess)
                         {
                             CDataStream ssKey(SER_DISK, CLIENT_VERSION);
@@ -418,7 +415,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
                                 break;
                             }
                             if (pszSkip &&
-                                strncmp(&ssKey[0], pszSkip, std::min(ssKey.size(), strlen(pszSkip))) == 0)
+                                strncmp(&ssKey[0], pszSkip, std::min(ssKey.size(), pszSkipLen)) == 0)
                                 continue;
                             if (strncmp(&ssKey[0], "\x07version", 8) == 0)
                             {
@@ -432,6 +429,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
                             if (ret2 > 0)
                                 fSuccess = false;
                         }
+                    }
                     if (fSuccess)
                     {
                         db.Close();