Do not crash when failing to read an entry (#1090)

2019-10-25 05:19:13 +08:00 · 2019-10-25 05:19:13 +08:00 · 4c4a51cb6b
commit 4c4a51cb6b
parent 8ea13474a6
1 changed files with 3 additions and 0 deletions
--- a/black.py
+++ b/black.py
@ -3491,6 +3491,9 @@ def gen_python_files_in_dir(
        # Then ignore with `exclude` option.
        try:
            normalized_path = "/" + child.resolve().relative_to(root).as_posix()
+        except OSError as e:
+            report.path_ignored(child, f"cannot be read because {e}")
+            continue
        except ValueError:
            if child.is_symlink():
                report.path_ignored(