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gh-128703: Fix mimetypes.guess_type for empty Content-Type in registry (GH-128854)

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RUANG (James Roy) 2025-02-15 01:26:26 +08:00 • committed by GitHub
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2
Lib/mimetypes.py
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@ -90,6 +90,8 @@ class MimeTypes:
list of standard types, else to the list of non-standard list of standard types, else to the list of non-standard
types. types.
""" """
if not type:
return
self.types_map[strict][ext] = type self.types_map[strict][ext] = type
exts = self.types_map_inv[strict].setdefault(type, []) exts = self.types_map_inv[strict].setdefault(type, [])
if ext not in exts: if ext not in exts:

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Misc/NEWS.d/next/Library/2025-01-15-12-04-30.gh-issue-128703.6WPf38.rst Normal file
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@ -0,0 +1,2 @@
Fix :func:`mimetypes.guess_type` to use default mapping for empty
``Content-Type`` in registry.