[f-spot/rubenv-gsoc-2009: 21/86] Clean up a warning and some weird code.

[Ruben Vermeersch <rubenv src gnome org>]

commit fc71c843bb914ade1f5ba614362db4bcf8849166
Author: Ruben Vermeersch <ruben savanne be>
Date:   Mon Jul 27 17:19:07 2009 +0200

    Clean up a warning and some weird code.

 src/Imaging/PngFile.cs |   11 +----------
 1 files changed, 1 insertions(+), 10 deletions(-)
---
diff --git a/src/Imaging/PngFile.cs b/src/Imaging/PngFile.cs
index cccf6e6..8a78dfc 100644
--- a/src/Imaging/PngFile.cs
+++ b/src/Imaging/PngFile.cs
@@ -143,16 +143,7 @@ namespace FSpot.Png {
 				}
 			}
 			
-			byte compression;
-			public byte Compression {
-			        get {
-					return compression;
-				}
-				set {
-					if (compression != 0)
-						throw new System.Exception ("Unknown compression method");
-				}
-			}
+			public byte Compression { get; protected set; }
 
 			public ZtxtChunk (string keyword, string text) : base ()
 			{