# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 2009-11-20 14:18:33
# Node ID 9cc6e98c487d3a14fe1db17001f3c4a47350dc80
# Parent  313d58f9e54492c4d6cec46773c959da3e78fdef
# Parent  921d5bf41ac2b1ce8c154148398bc3c40a68ced0

Merge

diff --git a/lemon/hartmann_orlin.h b/lemon/hartmann_orlin.h
--- a/lemon/hartmann_orlin.h
+++ b/lemon/hartmann_orlin.h
@@ -598,7 +598,9 @@
             }
           }
           level[u] = Pair(i, j);
-          u = _gr.source(_data[u][j].pred);
+          if (j != 0) {
+	    u = _gr.source(_data[u][j].pred);
+	  }
         }
       }