resize also on 0 or itemindex-1

diff --git a/src/GraphicObjects/Splitter.cs b/src/GraphicObjects/Splitter.cs
index 09ff6d12af95348da75c91863c164c3abe361dfb..f3fdb34164169b92d7e1125e1502e92583d4d7d0 100644 (file)
--- a/src/GraphicObjects/Splitter.cs
+++ b/src/GraphicObjects/Splitter.cs
@@ -80,15 +80,16 @@ namespace Crow
                        GenericStack gs = Parent as GenericStack;
                        int ptrThis = gs.Children.IndexOf (this);
 
-                       if (ptrThis == 0 || ptrThis == gs.Children.Count - 1)
-                               return;
-
                        if (gs.Orientation == Orientation.Horizontal) {
-                               gs.Children [ptrThis - 1].Width = Math.Max(gs.Children [ptrThis - 1].Slot.Width + e.XDelta*2, 1);
-                               gs.Children [ptrThis + 1].Width = Math.Max(gs.Children [ptrThis + 1].Slot.Width - e.XDelta*2, 1);
+                               if (ptrThis >= 0)
+                                       gs.Children [ptrThis - 1].Width = Math.Max(gs.Children [ptrThis - 1].Slot.Width + e.XDelta*2, 1);
+                               if (ptrThis < gs.Children.Count - 1)
+                                       gs.Children [ptrThis + 1].Width = Math.Max(gs.Children [ptrThis + 1].Slot.Width - e.XDelta*2, 1);
                        } else {
-                               gs.Children [ptrThis - 1].Height = Math.Max(gs.Children [ptrThis - 1].Slot.Height + e.YDelta*2, 1);
-                               gs.Children [ptrThis + 1].Height = Math.Max(gs.Children [ptrThis + 1].Slot.Height - e.YDelta*2, 1);
+                               if (ptrThis >= 0)
+                                       gs.Children [ptrThis - 1].Height = Math.Max(gs.Children [ptrThis - 1].Slot.Height + e.YDelta*2, 1);
+                               if (ptrThis < gs.Children.Count - 1)
+                                       gs.Children [ptrThis + 1].Height = Math.Max(gs.Children [ptrThis + 1].Slot.Height - e.YDelta*2, 1);
                        }
                }
                public override bool UpdateLayout (LayoutingType layoutType)