simplify variables cleanup.

1 files changed, 4 insertions, 6 deletions

diff --git a/src/gui/widgets/tabs/setup_other.cpp b/src/gui/widgets/tabs/setup_other.cpp
index 12cb614cd..ed8ba11ad 100644
--- a/src/gui/widgets/tabs/setup_other.cpp
+++ b/src/gui/widgets/tabs/setup_other.cpp
@@ -31,6 +31,7 @@
 #include "configuration.h"
 #include "map.h"
 
+#include "utils/delete2.h"
 #include "utils/gettext.h"
 
 #include "debug.h"
@@ -404,12 +405,9 @@ Setup_Other::Setup_Other(const Widget2 *const widget) :
 
 Setup_Other::~Setup_Other()
 {
-    delete mProxyTypeList;
-    mProxyTypeList = nullptr;
-    delete mShortcutsList;
-    mShortcutsList = nullptr;
-    delete mDensityList;
-    mDensityList = nullptr;
+    delete2(mProxyTypeList);
+    delete2(mShortcutsList);
+    delete2(mDensityList);
 }
 
 void Setup_Other::apply()