For consistency, make sure that a normal iterator is always returned

from dbapi._iter_match() (and never a list). This way the caller can
be sure that the returned object has a next() method.

svn path=/main/trunk/; revision=10507

diff --git a/pym/portage/dbapi/__init__.py b/pym/portage/dbapi/__init__.py
index 064309cf8ccbfcedfcc8a92c131873a10cd3f880..ba37c867e2ca2cec6fd0bda32440d4b2072f63fe 100644 (file)
--- a/pym/portage/dbapi/__init__.py
+++ b/pym/portage/dbapi/__init__.py
@@ -126,7 +126,7 @@ class dbapi(object):
                        self.cp_list(mydep.cp, use_cache=use_cache)))
 
        def _iter_match(self, atom, cpv_iter):
-               cpv_iter = match_from_list(atom, cpv_iter)
+               cpv_iter = iter(match_from_list(atom, cpv_iter))
                if atom.slot:
                        cpv_iter = self._iter_match_slot(atom, cpv_iter)
                if atom.use: