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C API functions like PyErr_SetFromErrnoWithFilename() can use incorrect error code #107916
Description
Calling PyUnicode_DecodeFSDefault() in C API functions PyErr_SetFromErrnoWithFilename(), PyErr_SetExcFromWindowsErrWithFilename() and PyErr_SetFromWindowsErrWithFilename() can modify the value of errno or the result of GetLastError() which are used in these functions.
Linked PRs
- gh-107916: Save the error code before decoding the filename in PyErr_SetFromErrnoWithFilename() etc #107929
- [3.12] gh-107916: Save the error code before decoding the filename in PyErr_SetFromErrnoWithFilename() etc (GH-107929) #108205
- [3.11] gh-107916: Save the error code before decoding the filename in PyErr_SetFromErrnoWithFilename() etc (GH-107929) #108206
Activity
pythongh-107916: Save the error code before decoding the filename in …
pythongh-107916: Save the error code before decoding the filename in …
gh-107916: Save the error code before decoding the filename in PyErr_…
pythongh-107916: Save the error code before decoding the filename in …
pythongh-107916: Save the error code before decoding the filename in …
[3.11] gh-107916: Save the error code before decoding the filename in…
[3.12] gh-107916: Save the error code before decoding the filename in…