mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

[3.11] gh-106242: Make ntpath.realpath errors consistent with abspath when there are embedded nulls (GH-108248)

Browse source 
gh-106242: Make ntpath.realpath errors consistent with abspath when there are embedded nulls (GH-108248)

---------

(cherry picked from commit de33b5c662)

Co-authored-by: Steve Dower <steve.dower@python.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
This commit is contained in:
Miss Islington (bot) 2023-08-22 07:35:16 -07:00 • committed by GitHub
parent d22ac0c605
commit 8927cf0200
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 22 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
Lib/ntpath.py
View file

@ -695,6 +695,14 @@ else:
try:
path = _getfinalpathname(path)
initial_winerror = 0
except ValueError as ex:
# gh-106242: Raised for embedded null characters
# In strict mode, we convert into an OSError.
# Non-strict mode returns the path as-is, since we've already
# made it absolute.
if strict:
raise OSError(str(ex)) from None
path = normpath(path)
except OSError as ex:
if strict:
raise
@ -714,6 +722,10 @@ else:
try:
if _getfinalpathname(spath) == path:
path = spath
except ValueError as ex:
# Unexpected, as an invalid path should not have gained a prefix
# at any point, but we ignore this error just in case.
pass
except OSError as ex:
# If the path does not exist and originally did not exist, then
# strip the prefix anyway.