From d80cdec02f3a6fcf2da580e2627465ac91036ef3 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Mon, 6 Nov 2023 15:45:33 +0000
Subject: [PATCH] simplify code to pop exception in frame_setlineno (#111702)

---
 Objects/frameobject.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 3b72651a1c0f741..3a10f622ccc6c79 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -808,13 +808,10 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno, void *Py_UNUSED(ignore
     while (start_stack > best_stack) {
         if (top_of_stack(start_stack) == Except) {
             /* Pop exception stack as well as the evaluation stack */
-            PyThreadState *tstate = _PyThreadState_GET();
-            _PyErr_StackItem *exc_info = tstate->exc_info;
-            PyObject *value = exc_info->exc_value;
             PyObject *exc = _PyFrame_StackPop(f->f_frame);
             assert(PyExceptionInstance_Check(exc) || exc == Py_None);
-            exc_info->exc_value = exc;
-            Py_XDECREF(value);
+            PyThreadState *tstate = _PyThreadState_GET();
+            Py_XSETREF(tstate->exc_info->exc_value, exc);
         }
         else {
             PyObject *v = _PyFrame_StackPop(f->f_frame);