skins2: fix playlist arrows and enter no longer functioning

This patch fixes a regression brought by 88ba4526d03285a10e9abd59b9053c9d6927661
 that prevented arrows from being functional.

modules/gui/skins2/controls/ctrl_tree.cpp

@@ -283,6 +283,10 @@ void CtrlTree::handleEvent( EvtGeneric &rEvent )
             /* Select it_sel */
             it_sel->m_selected = true;
             m_pLastSelected = &*it_sel;
+
+            // Redraw the control
+            makeImage();
+            notifyLayout();
         }
         else if( key == KEY_PAGEDOWN )
         {
@@ -307,7 +311,6 @@ void CtrlTree::handleEvent( EvtGeneric &rEvent )
                 ensureVisible( it );
                 makeImage();
                 notifyLayout();
-                return;
             }
         }
         else if (key == KEY_PAGEUP )
@@ -328,25 +331,22 @@ void CtrlTree::handleEvent( EvtGeneric &rEvent )
             ensureVisible( it );
             makeImage();
             notifyLayout();
-            return;
         }
-        else
+        else if ( key == KEY_UP ||
+                  key == KEY_DOWN ||
+                  key == KEY_LEFT ||
+                  key == KEY_RIGHT ||
+                  key == KEY_ENTER ||
+                  key == ' ' )
         {
-            // other keys to be forwarded to vlc core
-            EvtKey& rEvtKey = (EvtKey&)rEvent;
-            var_SetInteger( getIntf()->p_libvlc, "key-pressed",
-                            rEvtKey.getModKey() );
-            return;
-        }
-
-
             for( it = m_flat ? m_rTree.firstLeaf() : m_rTree.begin();
                  it != m_rTree.end();
                  it = m_flat ? m_rTree.getNextLeaf( it )
                              : m_rTree.getNextVisibleItem( it ) )
             {
-            VarTree::Iterator next = m_flat ? m_rTree.getNextLeaf( it )
-                                            : m_rTree.getNextVisibleItem( it );
+                VarTree::Iterator next = m_flat ?
+                                         m_rTree.getNextLeaf( it ) :
+                                         m_rTree.getNextVisibleItem( it );
                 if( key == KEY_UP )
                 {
                     // Scroll up one item
@@ -448,11 +448,19 @@ void CtrlTree::handleEvent( EvtGeneric &rEvent )
             }
             if( needShow )
                 ensureVisible( toShow );
-
             // Redraw the control
             makeImage();
             notifyLayout();
         }
+        else
+        {
+            // other keys to be forwarded to vlc core
+            EvtKey& rEvtKey = (EvtKey&)rEvent;
+            var_SetInteger( getIntf()->p_libvlc, "key-pressed",
+                            rEvtKey.getModKey() );
+        }
+
+    }
 
     else if( rEvent.getAsString().find( "mouse:left" ) != string::npos )
     {