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gh-97943: PyFunction_GetAnnotations should return a borrowed reference. (#97949)

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larryhastings 2022-10-06 12:23:20 -07:00 committed by GitHub
parent 23e83a8465
commit 6bfb0be804
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2 changed files with 7 additions and 2 deletions
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2
Misc/NEWS.d/next/Core and Builtins/2022-10-05-17-02-22.gh-issue-97943.LYAWlE.rst Normal file
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@ -0,0 +1,2 @@
Bugfix: :func:`PyFunction_GetAnnotations` should return a borrowed
reference. It was returning a new reference.

7
Objects/funcobject.c
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@ -311,7 +311,6 @@ func_get_annotation_dict(PyFunctionObject *op)
}
Py_SETREF(op->func_annotations, ann_dict);
}
Py_INCREF(op->func_annotations);
assert(PyDict_Check(op->func_annotations));
return op->func_annotations;
}
@ -543,7 +542,11 @@ func_get_annotations(PyFunctionObject *op, void *Py_UNUSED(ignored))
if (op->func_annotations == NULL)
return NULL;
}
return func_get_annotation_dict(op);
PyObject *d = func_get_annotation_dict(op);
if (d) {
Py_INCREF(d);
}
return d;
}
static int