From 764198f6c537cd8679c079f4a169170c3c1541e6 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Thu, 13 Mar 2014 19:16:53 +0100
Subject: [PATCH] Avoid adding the extension element if the user did not change
 anything.

---
 .../CSharpBinding/Project/Src/Project/CSharpProject.cs    | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpProject.cs b/src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpProject.cs
index 87198c32a5..be184785f7 100644
--- a/src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpProject.cs
+++ b/src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpProject.cs
@@ -142,9 +142,11 @@ namespace CSharpBinding
 		public override void Save(string fileName)
 		{
 			// Save project extensions
-			var propertiesXElement = extensionProperties.Save();
-			SaveProjectExtensions(ExtensionPropertiesName, propertiesXElement);
-			
+			if (extensionProperties.IsDirty) {
+				var propertiesXElement = extensionProperties.Save();
+				SaveProjectExtensions(ExtensionPropertiesName, propertiesXElement);
+				extensionProperties.IsDirty = false;
+			}
 			base.Save(fileName);
 		}