From 9e83411f7e4147d09af5a5006888dcc187ea0ef8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 7 Nov 2011 19:34:52 +0300
Subject: Fix some warnings under gcc 4.7.

---
 src/guichan/widgets/listbox.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/guichan/widgets/listbox.cpp')

diff --git a/src/guichan/widgets/listbox.cpp b/src/guichan/widgets/listbox.cpp
index 95f04fc68..80989cc72 100644
--- a/src/guichan/widgets/listbox.cpp
+++ b/src/guichan/widgets/listbox.cpp
@@ -61,7 +61,7 @@ namespace gcn
 {
     ListBox::ListBox() :
         mSelected(-1),
-        mListModel(NULL),
+        mListModel(nullptr),
         mWrappingEnabled(false)
     {
         setWidth(100);
@@ -88,7 +88,7 @@ namespace gcn
         graphics->setColor(getBackgroundColor());
         graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
 
-        if (mListModel == NULL)
+        if (!mListModel)
             return;
 
         graphics->setColor(getForegroundColor());
@@ -161,7 +161,7 @@ namespace gcn
 
     void ListBox::setSelected(int selected)
     {
-        if (mListModel == NULL)
+        if (!mListModel)
         {
             mSelected = -1;
         }
@@ -286,7 +286,7 @@ namespace gcn
 
     void ListBox::adjustSize()
     {
-        if (mListModel != NULL)
+        if (mListModel)
             setHeight(getRowHeight() * mListModel->getNumberOfElements());
     }
 
-- 
cgit v1.2.3-70-g09d2