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author | Zac Medico <zmedico@gentoo.org> | 2011-05-10 21:03:02 -0700 |
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committer | Zac Medico <zmedico@gentoo.org> | 2011-05-10 21:03:02 -0700 |
commit | bd78d51c715b711a5d496d68bb48421b777bf609 (patch) | |
tree | 1489aa79a2f4ab871daeb36652ab3f7df46bde77 | |
parent | 93e7c03d9a09ec61931bb4e8f4fdf4e4083ac19c (diff) | |
download | portage-bd78d51c715b711a5d496d68bb48421b777bf609.tar.gz portage-bd78d51c715b711a5d496d68bb48421b777bf609.tar.bz2 portage-bd78d51c715b711a5d496d68bb48421b777bf609.zip |
dep_check_composite_db: return early from cp_list
Since this implementation is only intended to check for existence of
new-style virtuals, it's a waste of time to return more than one cpv.
-rw-r--r-- | pym/_emerge/depgraph.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py index 6c79819d2..b8089ae96 100644 --- a/pym/_emerge/depgraph.py +++ b/pym/_emerge/depgraph.py @@ -6051,7 +6051,9 @@ class _dep_check_composite_db(dbapi): def cp_list(self, cp): """ Emulate cp_list just so it can be used to check for existence - of new-style virtuals. + of new-style virtuals. Since it's a waste of time to return + more than one cpv for this use case, a maximum of one cpv will + be returned. """ if isinstance(cp, Atom): atom = cp @@ -6062,6 +6064,7 @@ class _dep_check_composite_db(dbapi): self._depgraph._frozen_config.roots[self._root], atom): if pkg.cp == cp: ret.append(pkg.cpv) + break return ret |