diff options
| -rw-r--r-- | pym/emerge/__init__.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pym/emerge/__init__.py b/pym/emerge/__init__.py index e38641eed..167e112f6 100644 --- a/pym/emerge/__init__.py +++ b/pym/emerge/__init__.py @@ -2474,7 +2474,12 @@ class depgraph(object): traversed_nodes = set() # prevent endless circles traversed_nodes.add(graph_key) def add_parents(current_node, ordered): - parent_nodes = mygraph.parent_nodes(current_node) + parent_nodes = None + # Do not traverse to parents if this node is an + # an argument or a direct member of a set that has + # been specified as an argument (system or world). + if current_node not in self._args_nodes: + parent_nodes = mygraph.parent_nodes(current_node) if parent_nodes: child_nodes = set(mygraph.child_nodes(current_node)) selected_parent = None |