[gentoo-commits] proj/portage:master commit in: lib/portage/dbapi/

[Mike Gilbert]

commit:     57ce385e32e79b9d332fe1fdb3be50bdb07e7838
Author:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
AuthorDate: Thu Aug 18 17:59:03 2022 +0000
Commit:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
CommitDate: Thu Aug 18 18:11:25 2022 +0000
URL:        https://gitweb.gentoo.org/proj/portage.git/commit/?id=57ce385e

dbapi: avoid iterating porttrees twice in _set_porttrees()

If porttrees is a generator object, the second pass will fail.

Bug: https://bugs.gentoo.org/865635
Fixes: 9e24d0143450628f334cdb62e579efafd1bfd2ba
Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org>

 lib/portage/dbapi/porttree.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/portage/dbapi/porttree.py b/lib/portage/dbapi/porttree.py
index cd919ba31..126e7161b 100644
--- a/lib/portage/dbapi/porttree.py
+++ b/lib/portage/dbapi/porttree.py
@@ -367,14 +367,14 @@ class portdbapi(dbapi):
                 repo priority
         @type porttrees: list
         """
+        self._porttrees = tuple(porttrees)
         self._porttrees_repos = portage.OrderedDict(
             (repo.name, repo)
             for repo in (
                 self.repositories.get_repo_for_location(location)
-                for location in porttrees
+                for location in self._porttrees
             )
         )
-        self._porttrees = tuple(porttrees)
 
     def _get_porttrees(self):
         return self._porttrees