diff options
Diffstat (limited to 'pym/portage/dbapi/__init__.py')
| -rw-r--r-- | pym/portage/dbapi/__init__.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pym/portage/dbapi/__init__.py b/pym/portage/dbapi/__init__.py index d41a7fba3..cd3208d50 100644 --- a/pym/portage/dbapi/__init__.py +++ b/pym/portage/dbapi/__init__.py @@ -15,6 +15,7 @@ from portage.versions import catpkgsplit, catsplit, pkgcmp class dbapi(object): _category_re = re.compile(r'^\w[-.+\w]*$') _pkg_dir_name_re = re.compile(r'^\w[-+\w]*$') + _categories = None def __init__(self): pass @@ -25,7 +26,7 @@ class dbapi(object): can delete the self._categories attribute in cases when the cached categories become invalid and need to be regenerated. """ - if hasattr(self, "_categories"): + if self._categories is not None: return self._categories categories = set() cat_pattern = re.compile(r'(.*)/.*') |