vardbapi: unicode safe UnpicklingError message

Thanks to Fabio Erculiani <lxnay@gentoo.org> for reporting a
UnicodeDecodeError here.

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 29e54ba6917b45f71994db334b4f8dbe7d8b5d9a..d386880f418eb0146a82e4a103f3ca54561221b9 100644 (file)
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -481,8 +481,8 @@ class vardbapi(dbapi):
                        del f
                except (IOError, OSError, EOFError, ValueError, pickle.UnpicklingError) as e:
                        if isinstance(e, pickle.UnpicklingError):
-                               writemsg(_("!!! Error loading '%s': %s\n") % \
-                                       (self._aux_cache_filename, str(e)), noiselevel=-1)
+                               writemsg(_unicode_decode(_("!!! Error loading '%s': %s\n")) % \
+                                       (self._aux_cache_filename, e), noiselevel=-1)
                        del e
 
                if not aux_cache or \