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| author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:40 -0800 |
|---|---|---|
| committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:40 -0800 |
| commit | b2fa705fd3887c326e811c418469c784353027f4 (patch) | |
| tree | b3428f73de91453edbfd4df1a5d4a212d182eb44 /Lib/imghdr.py | |
| parent | 134e58fd3aaa2e91390041e143f3f0a21a60142b (diff) | |
| parent | b53654b6dbfce8318a7d4d1cdaddca7a7fec194b (diff) | |
| download | cpython-b2fa705fd3887c326e811c418469c784353027f4.tar.gz | |
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Lib/imghdr.py')
| -rw-r--r-- | Lib/imghdr.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/imghdr.py b/Lib/imghdr.py index b26792539d..76e8abb2d5 100644 --- a/Lib/imghdr.py +++ b/Lib/imghdr.py @@ -1,5 +1,7 @@ """Recognize image file formats based on their first few bytes.""" +from os import PathLike + __all__ = ["what"] #-------------------------# @@ -10,7 +12,7 @@ def what(file, h=None): f = None try: if h is None: - if isinstance(file, str): + if isinstance(file, (str, PathLike)): f = open(file, 'rb') h = f.read(32) else: |