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Issue #22028: Ensure mimetypes will not open registry keys with embedded nulls

This commit is contained in:
Steve Dower 2015-03-10 13:17:21 -07:00
parent 7a82afee70
commit ebb8c2d528
1 changed files with 2 additions and 1 deletions
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3
Lib/mimetypes.py
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@ -246,7 +246,8 @@ class MimeTypes:
except EnvironmentError: except EnvironmentError:
break break
else: else:
yield ctype if '\0' not in ctype:
yield ctype
i += 1 i += 1
with _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT, '') as hkcr: with _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT, '') as hkcr: