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[FrontAlgorithms.git] / lib / fpa / Image / Algorithm.hxx

diff --git a/lib/fpa/Image/Algorithm.hxx b/lib/fpa/Image/Algorithm.hxx
index 98592f63d21c375268ff7d1e5fa68ae56f2dd550..9ac7548b55c2fbe729b2544f85795de31d541bb2 100644 (file)
--- a/lib/fpa/Image/Algorithm.hxx
+++ b/lib/fpa/Image/Algorithm.hxx
@@ -80,7 +80,10 @@ _UnifySeeds( )
       sIt->IsUnified = true;
       node.Vertex = sIt->Vertex;
       node.Parent = node.Vertex;
-      node.FrontId = nodes.size( ) + 1;
+      if( sIt->FrontId == 0 )
+        node.FrontId = nodes.size( ) + 1;
+      else
+        node.FrontId = sIt->FrontId;
       nodes.insert( node );
     }
     else