Index: src/Common/NetTopologySuite/Algorithm/MinimumDiameter.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r4c09f28891546d714fa6a15d36b70d8a6b9a4aa7
--- src/Common/NetTopologySuite/Algorithm/MinimumDiameter.cs	(.../MinimumDiameter.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ src/Common/NetTopologySuite/Algorithm/MinimumDiameter.cs	(.../MinimumDiameter.cs)	(revision 4c09f28891546d714fa6a15d36b70d8a6b9a4aa7)
@@ -145,7 +145,7 @@
         /// <param name="geom"></param>
         private void ComputeWidthConvex(IGeometry geom)
         {
-            ICoordinate[] pts = null;
+            ICoordinate[] pts;
             if (geom is IPolygon)
             {
                 pts = ((IPolygon) geom).ExteriorRing.Coordinates;