reduce scope of pointer variables, this resolves issue#2

Signed-off-by: gregory guy <g-gregory@gmx.fr>
(cherry picked from commit 1f0d6dd2d7)
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

yakuake/src/skin_settings.cpp

@@ -148,12 +148,14 @@ void SkinSettings::slotPopulate()
                 skin_icon.load(skin_icon_url.path());
 
             bool exists = false;
-            SkinListItem* item = 0;
-
+        /*  SkinListItem* item = 0;
+         * moved in the while loop to reduce pointer variable scope
+         */
             TQListViewItemIterator it2(skins_list);
 
             while (it2.current())
             {
+                SkinListItem* item = 0;
                 item = static_cast<SkinListItem*>(it2.current());
                 if (item && item->name() == skin_name) exists = true;
                 ++it2;
@@ -415,12 +417,14 @@ void SkinSettings::slotResetSelection()
 void SkinSettings::slotUpdateSelection(const TQString& selection)
 {
     selected = selection;
-    SkinListItem* skin = 0;
-
+/*  SkinListItem* skin = 0;
+ * moved in the while loop to reduce pointer variable scope
+ */
     TQListViewItemIterator it(skins_list);
 
     while (it.current())
     {
+        SkinListItem* skin = 0;
         skin = static_cast<SkinListItem*>(it.current());
 
         if (skin && skin->name() == selected)