Fix some memory leaks

In doing so, NPC Dialogs now show the resize grip again.

4 files changed, 19 insertions, 3 deletions

diff --git a/src/gui/npcdialog.cpp b/src/gui/npcdialog.cpp
index 64101c0c..57c736d0 100644
--- a/src/gui/npcdialog.cpp
+++ b/src/gui/npcdialog.cpp
@@ -110,6 +110,16 @@ NpcDialog::NpcDialog()
     loadWindowState();
 }
 
+NpcDialog::~NpcDialog()
+{
+    // These might not actually be in the layout, so lets be safe
+    delete mItemList;
+    delete mTextField;
+    delete mIntField;
+    delete mResetButton;
+    delete mPlusButton;
+    delete mMinusButton;
+}
 
 void NpcDialog::setText(const std::string &text)
 {
@@ -282,6 +292,8 @@ void NpcDialog::buildLayout()
 {
     clearLayout();
 
+    add(mGrip);
+
     if (mActionState != NPC_ACTION_INPUT)
     {
         if (mActionState == NPC_ACTION_WAIT)
diff --git a/src/gui/npcdialog.h b/src/gui/npcdialog.h
index 7800d828..bd738e81 100644
--- a/src/gui/npcdialog.h
+++ b/src/gui/npcdialog.h
@@ -54,6 +54,8 @@ class NpcDialog : public Window, public gcn::ActionListener,
          */
         NpcDialog();
 
+        ~NpcDialog();
+
         /**
          * Called when receiving actions from the widgets.
          */
diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index 87051686..a34b7612 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -22,7 +22,6 @@
 #include "gui/widgets/window.h"
 
 #include "gui/widgets/layout.h"
-#include "gui/widgets/resizegrip.h"
 #include "gui/widgets/windowcontainer.h"
 
 #include "gui/gui.h"
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 11193654..563e2f2f 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -25,6 +25,8 @@
 #include "graphics.h"
 #include "guichanfwd.h"
 
+#include "gui/widgets/resizegrip.h"
+
 #include <guichan/widgetlistener.hpp>
 
 #include <guichan/widgets/window.hpp>
@@ -32,7 +34,6 @@
 class ContainerPlacer;
 class Layout;
 class LayoutCell;
-class ResizeGrip;
 class Skin;
 class WindowContainer;
 
@@ -336,6 +337,9 @@ class Window : public gcn::Window, gcn::WidgetListener
          */
         int getGuiAlpha();
 
+    protected:
+        ResizeGrip *mGrip;            /**< Resize grip */
+
     private:
         enum ResizeHandles
         {
@@ -354,7 +358,6 @@ class Window : public gcn::Window, gcn::WidgetListener
          */
         int getResizeHandles(gcn::MouseEvent &event);
 
-        ResizeGrip *mGrip;            /**< Resize grip */
         Window *mParent;              /**< The parent window */
         Layout *mLayout;              /**< Layout handler */
         std::string mWindowName;      /**< Name of the window */