From 813919848672c6d3008dff55dc1f8ebc30e32ce2 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Fri, 2 Oct 2015 19:06:55 +0200
Subject: [PATCH] Check property can be written...

...before attempting to do so
---
 src/Markup/Perspex.Markup/Binding/PropertyAccessorNode.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Markup/Perspex.Markup/Binding/PropertyAccessorNode.cs b/src/Markup/Perspex.Markup/Binding/PropertyAccessorNode.cs
index 3bdfb2ff3a..af2db5d63a 100644
--- a/src/Markup/Perspex.Markup/Binding/PropertyAccessorNode.cs
+++ b/src/Markup/Perspex.Markup/Binding/PropertyAccessorNode.cs
@@ -31,7 +31,7 @@ namespace Perspex.Markup.Binding
             }
             else
             {
-                if (_propertyInfo != null)
+                if (_propertyInfo != null && _propertyInfo.CanWrite)
                 {
                     _propertyInfo.SetValue(Target, value);
                     return true;