diff options
Diffstat (limited to 'pym/portage/dbapi/_MergeProcess.py')
-rw-r--r-- | pym/portage/dbapi/_MergeProcess.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pym/portage/dbapi/_MergeProcess.py b/pym/portage/dbapi/_MergeProcess.py index 43111cb16..ea7c3e6d6 100644 --- a/pym/portage/dbapi/_MergeProcess.py +++ b/pym/portage/dbapi/_MergeProcess.py @@ -114,9 +114,15 @@ class MergeProcess(SpawnProcess): elog_reader_fd, elog_writer_fd = os.pipe() fcntl.fcntl(elog_reader_fd, fcntl.F_SETFL, fcntl.fcntl(elog_reader_fd, fcntl.F_GETFL) | os.O_NONBLOCK) + blockers = None + if self.blockers is not None: + # Query blockers in the main process, since metadata cache + # queries may not work for some databases from within a + # subprocess. For example, sqlite is known to misbehave. + blockers = self.blockers() mylink = self.dblink(self.mycat, self.mypkg, settings=self.settings, treetype=self.treetype, vartree=self.vartree, - blockers=self.blockers, scheduler=self.scheduler, + blockers=blockers, scheduler=self.scheduler, pipe=elog_writer_fd) fd_pipes[elog_writer_fd] = elog_writer_fd self._elog_reg_id = self.scheduler.register(elog_reader_fd, |