Someone

Index: System.Web.UI.WebControls.WebParts/PersonalizableAttribute.cs
===================================================================
--- System.Web.UI.WebControls.WebParts/PersonalizableAttribute.cs       (revision 68444)
+++ System.Web.UI.WebControls.WebParts/PersonalizableAttribute.cs       (working copy)
@@ -125,15 +125,18 @@
                {
                        if (type == null)
                                throw new ArgumentNullException ("type");
-
-                       List <PropertyInfo> ret = new List <PropertyInfo> ();
+                       
                        PropertyInfo[] properties = type.GetProperties ();
                        if (properties == null || properties.Length == 0)
-                               return ret;
+                               return new PropertyInfo [0];
+                       List <PropertyInfo> ret = null;
                        
                        foreach (PropertyInfo pi in properties)
-                               if (PropertyQualifies (pi))
+                               if (PropertyQualifies (pi)) {
+                                       if (ret == null)
+                                               ret = new List <PropertyInfo> ();
                                        ret.Add (pi);
+                               }
                        return ret;
                }
 
===================================================================
--- System.Web.UI.WebControls/Menu.cs   (revision 68444)
+++ System.Web.UI.WebControls/Menu.cs   (working copy)
@@ -944,11 +944,11 @@
                                dynamicMenuItemStyle.TrackViewState ();
                        if (dynamicMenuStyle != null)
                                dynamicMenuStyle.TrackViewState ();
-                       if (levelMenuItemStyles != null)
+                       if (levelMenuItemStyles != null && levelMenuItemStyles.Count > 0)
                                ((IStateManager)levelMenuItemStyles).TrackViewState();
-                       if (levelSelectedStyles != null)
+                       if (levelSelectedStyles != null && levelMenuItemStyles.Count > 0)
                                ((IStateManager)levelSelectedStyles).TrackViewState();
-                       if (levelSubMenuStyles != null)
+                       if (levelSubMenuStyles != null && levelSubMenuStyles.Count > 0)
                                ((IStateManager)levelSubMenuStyles).TrackViewState();
                        if (dynamicSelectedStyle != null)
                                dynamicSelectedStyle.TrackViewState();
@@ -1178,8 +1178,8 @@
                        if (dynamicMenuStyle != null)
                                RegisterStyle (DynamicMenuStyle);
 
-                       if (levelMenuItemStyles != null) {
-                               levelMenuItemLinkStyles = new List<Style> ();
+                       if (levelMenuItemStyles != null && levelMenuItemStyles.Count > 0) {
+                               levelMenuItemLinkStyles = new List<Style> (levelMenuItemStyles.Count);
                                foreach (Style style in levelMenuItemStyles) {
                                        Style linkStyle = new Style ();
                                        levelMenuItemLinkStyles.Add (linkStyle);
@@ -1197,8 +1197,8 @@
                        if (dynamicSelectedStyle != null)
                                RegisterStyle (dynamicSelectedStyle, DynamicSelectedLinkStyle);
 
-                       if (levelSelectedStyles != null) {
-                               levelSelectedLinkStyles = new List<Style> ();
+                       if (levelSelectedStyles != null && levelSelectedStyles.Count > 0) {
+                               levelSelectedLinkStyles = new List<Style> (levelSelectedStyles.Count);
                                foreach (Style style in levelSelectedStyles) {
                                        Style linkStyle = new Style ();
                                        levelSelectedLinkStyles.Add (linkStyle);
Index: System.Web.UI.WebControls/TreeView.cs
===================================================================
--- System.Web.UI.WebControls/TreeView.cs       (revision 68444)
+++ System.Web.UI.WebControls/TreeView.cs       (working copy)
@@ -795,7 +795,7 @@
                        if (leafNodeStyle != null) {
                                leafNodeStyle.TrackViewState();
                        }
-                       if (levelStyles != null) {
+                       if (levelStyles != null && levelStyles.Count > 0) {
                                ((IStateManager)levelStyles).TrackViewState();
                        }
                        if (nodeStyle != null) {
@@ -1128,8 +1128,8 @@
                                RegisterStyle (LeafNodeStyle, LeafNodeLinkStyle);
 
 
-                       if (levelStyles != null) {
-                               levelLinkStyles = new List<Style> ();
+                       if (levelStyles != null && levelStyles.Count > 0) {
+                               levelLinkStyles = new List<Style> (levelStyles.Count);
                                foreach (Style style in levelStyles) {
                                        Style linkStyle = new Style ();
                                        levelLinkStyles.Add (linkStyle);