simplify variables cleanup.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/utils/delete2.h b/src/utils/delete2.h
new file mode 100644
index 000000000..104f6fa60
--- /dev/null
+++ b/src/utils/delete2.h
@@ -0,0 +1,30 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_DELETE2_H
+#define UTILS_DELETE2_H
+
+#define delete2(var) \
+    {\
+        delete var;\
+        var = nullptr;\
+    }
+
+#endif  // UTILS_DELETE2_H