diff options
Diffstat (limited to 'apt')
| -rw-r--r-- | apt/cache.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apt/cache.py b/apt/cache.py index fdd50fa6..eea06d56 100644 --- a/apt/cache.py +++ b/apt/cache.py @@ -260,8 +260,12 @@ class Cache(object): def is_virtual_package(self, pkgname): """Return whether the package is a virtual package.""" - pkg = self._cache[pkgname] - return bool(pkg.provides_list and not pkg.version_list) + try: + pkg = self._cache[pkgname] + except KeyError: + return False + else: + return bool(pkg.provides_list and not pkg.version_list) def get_providing_packages(self, virtual): """ |