From 7cf208208b2095d4af2c65df6a4256804fcfd259 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Sun, 8 Jan 2017 02:13:11 +0100
Subject: [PATCH] Don't show TextBox caret when control not focused.

Fixes #836.
---
 src/Avalonia.Controls/Presenters/TextPresenter.cs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Avalonia.Controls/Presenters/TextPresenter.cs b/src/Avalonia.Controls/Presenters/TextPresenter.cs
index d3cf4e5509..39759f78f1 100644
--- a/src/Avalonia.Controls/Presenters/TextPresenter.cs
+++ b/src/Avalonia.Controls/Presenters/TextPresenter.cs
@@ -173,10 +173,13 @@ namespace Avalonia.Controls.Presenters
         {
             if (this.GetVisualParent() != null)
             {
-                _caretBlink = true;
-                _caretTimer.Stop();
-                _caretTimer.Start();
-                InvalidateVisual();
+                if (_caretTimer.IsEnabled)
+                {
+                    _caretBlink = true;
+                    _caretTimer.Stop();
+                    _caretTimer.Start();
+                    InvalidateVisual();
+                }
 
                 if (IsMeasureValid)
                 {