diff options
Diffstat (limited to 'pym')
| -rw-r--r-- | pym/portage.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pym/portage.py b/pym/portage.py index c46aea9f9..96791b377 100644 --- a/pym/portage.py +++ b/pym/portage.py @@ -318,6 +318,10 @@ class digraph: self.okeys=[] def addnode(self,mykey,myparent): + if mykey == myparent: + # Refuse to make a node depend on itself so that the caller doesn't + # accidentally create a bogus circular dependency. + myparent = None if not self.dict.has_key(mykey): self.okeys.append(mykey) if myparent is None: |