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gh-99110: Initialize frame->previous in init_frame to fix segmentation fault #100182

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Merged
kumaraditya303 merged 10 commits into from
Dec 23, 2022
Merged

gh-99110: Initialize frame->previous in init_frame to fix segmentation fault #100182

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b2e7256
Initialize frame->previous in _PyFrame_InitializeSpecials.
byllyfish Dec 12, 2022
b6e290d
📜🤖 Added by blurb_it.
blurb-it[bot] Dec 12, 2022
f667d8f
Fixing Python file whitespace. (patchcheck)
byllyfish Dec 12, 2022
d679783
Move initialization of frame->previous to init_frame.
byllyfish Dec 13, 2022
230b80e
Move comment above function.
byllyfish Dec 18, 2022
4e70dc5
Add frame_new function to _testcapimodule.c.
byllyfish Dec 18, 2022
627e8d5
Remove blank line.
byllyfish Dec 18, 2022
35a4c58
Use assertIsNone
kumaraditya303 Dec 23, 2022
34bee72
Merge branch 'main' into fix-issue-99110
kumaraditya303 Dec 23, 2022
2c1db99
Update Misc/NEWS.d/next/Core and Builtins/2022-12-12-01-05-16.gh-issu…
kumaraditya303 Dec 23, 2022
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Use assertIsNone
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@kumaraditya303
kumaraditya303 authored Dec 23, 2022
commit 35a4c5820d3d7eb41995f49f5140249145aa8743
2 changes: 1 addition & 1 deletion Lib/test/test_frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -416,7 +416,7 @@ def dummy():

frame = _testcapi.frame_new(dummy.__code__, globals(), locals())
# The following line should not cause a segmentation fault.
self.assertEqual(frame.f_back, None)
self.assertIsNone(frame.f_back)

if __name__ == "__main__":
unittest.main()