diff --git a/DB/MD5.cpp b/DB/MD5.cpp
index 5005a047..3304f6cf 100644
--- a/DB/MD5.cpp
+++ b/DB/MD5.cpp
@@ -1,88 +1,87 @@
 /* Copyright (C) 2018 Johannes Zarl-Zierl <johannes@zarl-zierl.at>
    Copyright (C) 2007-2010 Tuomas Suutari <thsuut@utu.fi>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "MD5.h"
 
 DB::MD5::MD5():
     m_isNull(true),
     m_v0(0),
     m_v1(0)
 {
 }
 
 DB::MD5::MD5(const QString &md5str):
     m_isNull(md5str.isEmpty()),
     m_v0(md5str.left(16).toULongLong(0, 16)),
     m_v1(md5str.mid(16, 16).toULongLong(0, 16))
 {
 }
 
 bool DB::MD5::isNull() const
 {
     return m_isNull;
 }
 
 DB::MD5 &DB::MD5::operator=(const QString &md5str)
 {
     if (md5str.isEmpty()) {
         m_isNull = true;
     }
     else {
         m_isNull = false;
         m_v0 = md5str.left(16).toULongLong(0, 16);
         m_v1 = md5str.mid(16, 16).toULongLong(0, 16);
     }
     return *this;
 }
 
 QString DB::MD5::toHexString() const
 {
     QString res;
     static QChar ZERO(QChar::fromLatin1('0'));
     if (!isNull()) {
         res += QString::number(m_v0, 16).rightJustified(16, ZERO);
         res += QString::number(m_v1, 16).rightJustified(16, ZERO);
     }
     return res;
 }
 
 bool DB::MD5::operator==(const DB::MD5 &other) const
 {
     if (isNull() || other.isNull())
         return isNull() == other.isNull();
 
     return (m_v0 == other.m_v0 &&
             m_v1 == other.m_v1);
 }
 
 bool DB::MD5::operator!=(const DB::MD5 &other) const
 {
     return !(*this == other);
 }
 
 bool DB::MD5::operator<(const DB::MD5 &other) const
 {
     if (isNull() || other.isNull())
         return isNull() && !other.isNull();
 
     return (m_v0 < other.m_v0 ||
             (m_v0 == other.m_v0 &&
-             (m_v1 < other.m_v1 ||
-              (m_v1 == other.m_v1))));
+             (m_v1 < other.m_v1)));
 }