4 files changed, 4 insertions, 1 deletions
diff --git a/application/pages/global/MultiMCPage.cpp b/application/pages/global/MultiMCPage.cpp
index 541af287..3a8c46e8 100644
--- a/application/pages/global/MultiMCPage.cpp
+++ b/application/pages/global/MultiMCPage.cpp
@@ -83,6 +83,7 @@ MultiMCPage::MultiMCPage(QWidget *parent) : QWidget(parent), ui(new Ui::MultiMCP
 MultiMCPage::~MultiMCPage()
 {
     delete ui;
+    delete defaultFormat;
 }
 
 bool MultiMCPage::apply()
diff --git a/application/pages/instance/ServersPage.cpp b/application/pages/instance/ServersPage.cpp
index c33eef1f..8b0c655c 100644
--- a/application/pages/instance/ServersPage.cpp
+++ b/application/pages/instance/ServersPage.cpp
@@ -597,6 +597,7 @@ ServersPage::ServersPage(MinecraftInstance * inst, QWidget* parent)
 ServersPage::~ServersPage()
 {
     m_model->saveNow();
+    delete ui;
 }
 
 void ServersPage::ShowContextMenu(const QPoint& pos)
diff --git a/application/widgets/CustomCommands.cpp b/application/widgets/CustomCommands.cpp
index 9e7673fd..24bdc07d 100644
--- a/application/widgets/CustomCommands.cpp
+++ b/application/widgets/CustomCommands.cpp
@@ -3,6 +3,7 @@
 
 CustomCommands::~CustomCommands()
 {
+    delete ui;
 }
 
 CustomCommands::CustomCommands(QWidget* parent):
diff --git a/application/widgets/CustomCommands.h b/application/widgets/CustomCommands.h
index 451b2cc0..4d447f7b 100644
--- a/application/widgets/CustomCommands.h
+++ b/application/widgets/CustomCommands.h
@@ -28,7 +28,7 @@ class CustomCommands : public QWidget
 
 public:
     explicit CustomCommands(QWidget *parent = 0);
-    ~CustomCommands();
+    virtual ~CustomCommands();
     void initialize(bool checkable, bool checked, const QString & prelaunch, const QString & wrapper, const QString & postexit);
 
     bool checked() const;