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gh-151773: Fix NULL dereference in PyContextVar_Set (#151836)

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dev 2026-06-23 19:45:15 +05:30 • committed by GitHub
parent 5858e42c53
commit d35b1719a5
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Python/context.c
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@ -362,6 +362,9 @@ PyContextVar_Set(PyObject *ovar, PyObject *val)
Py_XINCREF(old_val);
PyContextToken *tok = token_new(ctx, var, old_val);
Py_XDECREF(old_val);
if (tok == NULL) {
return NULL;
}
if (contextvar_set(var, val)) {
Py_DECREF(tok);