Index: src/Common/SharpMap.Extensions/Layers/AsyncTileHandler.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r4c09f28891546d714fa6a15d36b70d8a6b9a4aa7
--- src/Common/SharpMap.Extensions/Layers/AsyncTileHandler.cs	(.../AsyncTileHandler.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ src/Common/SharpMap.Extensions/Layers/AsyncTileHandler.cs	(.../AsyncTileHandler.cs)	(revision 4c09f28891546d714fa6a15d36b70d8a6b9a4aa7)
@@ -47,7 +47,7 @@
 
             foreach (var tileInfo in tileInfos)
             {
-                byte[] bytes = null;
+                byte[] bytes;
 
                 lock (cache)
                 {