Fix some possible memory leaks.

3 files changed, 26 insertions, 9 deletions

diff --git a/src/gui/textcommandeditor.cpp b/src/gui/textcommandeditor.cpp
index 019827048..45bff6b03 100644
--- a/src/gui/textcommandeditor.cpp
+++ b/src/gui/textcommandeditor.cpp
@@ -198,13 +198,15 @@ TextCommandEditor::TextCommandEditor(TextCommand *command):
     mManaField->setRange(0, 500);
     mManaField->setWidth(20);
 
+    mTargetTypeModel = new TargetTypeModel;
     mTypeLabel = new Label(_("Target Type:"));
-    mTypeDropDown = new DropDown(new TargetTypeModel);
+    mTypeDropDown = new DropDown(mTargetTypeModel);
     mTypeDropDown->setActionEventId("type");
     mTypeDropDown->addActionListener(this);
 
+    mIconsModal = new IconsModal;
     mIconLabel = new Label(_("Icon:"));
-    mIconDropDown = new DropDown(new IconsModal);
+    mIconDropDown = new DropDown(mIconsModal);
     mIconDropDown->setActionEventId("icon");
     mIconDropDown->addActionListener(this);
     mIconDropDown->setSelectedString(mCommand->getIcon());
@@ -214,8 +216,9 @@ TextCommandEditor::TextCommandEditor(TextCommand *command):
     mMagicLvlField->setRange(0, 5);
     mMagicLvlField->setWidth(20);
 
+    mMagicSchoolModel = new MagicSchoolModel;
     mSchoolLabel = new Label(_("Magic School:"));
-    mSchoolDropDown = new DropDown(new MagicSchoolModel);
+    mSchoolDropDown = new DropDown(mMagicSchoolModel);
     mSchoolDropDown->setActionEventId("school");
     mSchoolDropDown->addActionListener(this);
     mSchoolDropDown->setSelected(0);
@@ -286,6 +289,12 @@ TextCommandEditor::TextCommandEditor(TextCommand *command):
 
 TextCommandEditor::~TextCommandEditor()
 {
+    delete mIconsModal;
+    mIconsModal = 0;
+    delete mTargetTypeModel;
+    mTargetTypeModel = 0;
+    delete mMagicSchoolModel;
+    mMagicSchoolModel = 0;
 }
 
 void TextCommandEditor::action(const gcn::ActionEvent &event)
diff --git a/src/gui/textcommandeditor.h b/src/gui/textcommandeditor.h
index 9f8c0ad51..cb88b8160 100644
--- a/src/gui/textcommandeditor.h
+++ b/src/gui/textcommandeditor.h
@@ -29,15 +29,18 @@
 
 #include <guichan/actionlistener.hpp>
 
-class RadioButton;
-class Label;
-class TextBox;
-class TextField;
+class Button;
 class DropDown;
+class IconsModal;
+class IntTextField;
+class Label;
 class ListModel;
-class Button;
+class MagicSchoolModel;
+class RadioButton;
+class TargetTypeModel;
+class TextBox;
 class TextCommand;
-class IntTextField;
+class TextField;
 
 class TextCommandEditor : public Window, public gcn::ActionListener
 {
@@ -92,6 +95,9 @@ class TextCommandEditor : public Window, public gcn::ActionListener
         DropDown *mSchoolDropDown;
         Label *mSchoolLvlLabel;
         IntTextField *mSchoolLvlField;
+        IconsModal *mIconsModal;
+        TargetTypeModel *mTargetTypeModel;
+        MagicSchoolModel *mMagicSchoolModel;
 
         //Button *mAdvancedButton;
         Button *mCancelButton;
diff --git a/src/gui/widgets/button.cpp b/src/gui/widgets/button.cpp
index a8e8b656d..91d297846 100644
--- a/src/gui/widgets/button.cpp
+++ b/src/gui/widgets/button.cpp
@@ -135,6 +135,8 @@ Button::~Button()
 {
     mInstances--;
 
+    delete mVertexes;
+    mVertexes = 0;
     if (mInstances == 0)
     {
         for (int mode = 0; mode < BUTTON_COUNT; mode++)