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missing decref in error case of ExceptionGroup split() #95369

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iritkatriel opened this issue Jul 28, 2022 · 0 comments
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missing decref in error case of ExceptionGroup split() #95369

iritkatriel opened this issue Jul 28, 2022 · 0 comments
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3.11 only security fixes 3.12 only security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error

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@iritkatriel
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Noticed in the code:

            if (PyList_Append(match_list, rec_result.match) < 0) {
                Py_DECREF(rec_result.match);
                goto done;
            }

We are missing a Py_XDECREF(rec_result.rest); before the goto done.
@iritkatriel iritkatriel added type-bug An unexpected behavior, bug, or error interpreter-core (Objects, Python, Grammar, and Parser dirs) 3.11 only security fixes 3.12 only security fixes labels Jul 28, 2022
iritkatriel added a commit to iritkatriel/cpython that referenced this issue Jul 28, 2022
@iritkatriel
pythongh-95369: add missing decref in error case of exception group's…
cc0471d 
… split
@bedevere-bot bedevere-bot mentioned this issue Jul 28, 2022
Merged
iritkatriel added a commit that referenced this issue Jul 28, 2022
@iritkatriel
gh-95369: add missing decref in error case of exception group's split (…
bceb197 
…GH-95370)
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Jul 28, 2022
@iritkatriel @miss-islington
pythongh-95369: add missing decref in error case of exception group's…
8520969 
… split (pythonGH-95370)

(cherry picked from commit bceb197)

Co-authored-by: Irit Katriel <[email protected]>
@bedevere-bot bedevere-bot mentioned this issue Jul 28, 2022
Merged
miss-islington added a commit that referenced this issue Jul 28, 2022
@miss-islington @iritkatriel
gh-95369: add missing decref in error case of exception group's split (…
6934726 
…GH-95370)

(cherry picked from commit bceb197)

Co-authored-by: Irit Katriel <[email protected]>
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3.11 only security fixes 3.12 only security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
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