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| author | Victor Stinner <vstinner@python.org> | 2022-11-22 13:22:22 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-22 13:22:22 (GMT) |
| commit | 7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e (patch) | |
| tree | a8d4dda9e9128545442794595f5ebc96a5c1c7b4 /Python/pythonrun.c | |
| parent | 135ec7cefbaffd516b77362ad2b2ad1025af462e (diff) | |
| download | cpython-7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e.zip cpython-7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e.tar.gz cpython-7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e.tar.bz2 | |
gh-99537: Use Py_SETREF() function in C code (#99656)
Fix potential race condition in code patterns:
* Replace "Py_DECREF(var); var = new;" with "Py_SETREF(var, new);"
* Replace "Py_XDECREF(var); var = new;" with "Py_XSETREF(var, new);"
* Replace "Py_CLEAR(var); var = new;" with "Py_XSETREF(var, new);"
Other changes:
* Replace "old = var; var = new; Py_DECREF(var)"
with "Py_SETREF(var, new);"
* Replace "old = var; var = new; Py_XDECREF(var)"
with "Py_XSETREF(var, new);"
* And remove the "old" variable.
Diffstat (limited to 'Python/pythonrun.c')
0 files changed, 0 insertions, 0 deletions