diff -r 293551ad254f -r 2ca0cdb5f366 lemon/hao_orlin.h
--- a/lemon/hao_orlin.h	Wed Apr 15 09:37:51 2009 +0200
+++ b/lemon/hao_orlin.h	Sat Apr 18 21:01:12 2009 +0200
@@ -226,6 +226,7 @@
 
       for (NodeIt n(_graph); n != INVALID; ++n) {
         (*_excess)[n] = 0;
+        (*_source_set)[n] = false;
       }
 
       for (ArcIt a(_graph); a != INVALID; ++a) {
@@ -525,6 +526,7 @@
 
       for (NodeIt n(_graph); n != INVALID; ++n) {
         (*_excess)[n] = 0;
+        (*_source_set)[n] = false;
       }
 
       for (ArcIt a(_graph); a != INVALID; ++a) {