From 3dd51660df8f6fb594375de5302fd440abf97952 Mon Sep 17 00:00:00 2001
From: Stano Turza <stanislav.turza@datament.sk>
Date: Sun, 4 Nov 2018 15:09:24 +0100
Subject: [PATCH] use MathUtilities.Clamp

---
 src/Avalonia.Controls/TextBox.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Controls/TextBox.cs b/src/Avalonia.Controls/TextBox.cs
index fc1b64a631..dc2884b36b 100644
--- a/src/Avalonia.Controls/TextBox.cs
+++ b/src/Avalonia.Controls/TextBox.cs
@@ -14,6 +14,7 @@ using Avalonia.Interactivity;
 using Avalonia.Media;
 using Avalonia.Metadata;
 using Avalonia.Data;
+using Avalonia.Utilities;
 
 namespace Avalonia.Controls
 {
@@ -656,7 +657,7 @@ namespace Avalonia.Controls
             {
                 var point = e.GetPosition(_presenter);
 
-                point = new Point(Math.Max(Math.Min(point.X, _presenter.Bounds.Width - 1), 0), Math.Max(Math.Min(point.Y, _presenter.Bounds.Height - 1), 0));
+                point = new Point(MathUtilities.Clamp(point.X, 0, _presenter.Bounds.Width - 1), MathUtilities.Clamp(point.Y, 0, _presenter.Bounds.Height - 1));
                 CaretIndex = SelectionEnd = _presenter.GetCaretIndex(point);
             }
         }