BUG: double read when updating ensight fieldsDict

src/sampling/sampledSurface/writers/ensight/ensightSurfaceWriter.C

@@ -156,7 +156,7 @@ void Foam::ensightSurfaceWriter::updateMesh
             IFstream is(baseDir/"fieldsDict");
             if (is.good() && dict.read(is))
             {
-                dict.read(is);
+                // ... any futher actions
             }
         }