diff options
Diffstat (limited to 'git/diff.py')
| -rw-r--r-- | git/diff.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/git/diff.py b/git/diff.py index d3b18652..cb216299 100644 --- a/git/diff.py +++ b/git/diff.py @@ -16,7 +16,7 @@ from .objects.util import mode_str_to_int # typing ------------------------------------------------------------------ from typing import Any, Iterator, List, Match, Optional, Tuple, Type, TypeVar, Union, TYPE_CHECKING -from git.types import PathLike, TBD, Literal, TypeGuard +from git.types import Has_Repo, PathLike, TBD, Literal, TypeGuard if TYPE_CHECKING: from .objects.tree import Tree @@ -141,8 +141,10 @@ class Diffable(object): if paths is not None and not isinstance(paths, (tuple, list)): paths = [paths] - if hasattr(self, 'repo'): # else raise Error? - self.repo = self.repo # type: 'Repo' + if isinstance(self, Has_Repo): + self.repo: Repo = self.repo + else: + raise AttributeError("No repo member found, cannot create DiffIndex") diff_cmd = self.repo.git.diff if other is self.Index: |