From 06cda808f149fae9b4c688f752b6eccd0d455ba4 Mon Sep 17 00:00:00 2001
From: Pablo Galindo <Pablogsal@gmail.com>
Date: Mon, 21 Jun 2021 16:23:53 +0100
Subject: bpo-44472: Fix ltrace functionality when exceptions are raised
 (GH-26822)

---
 Python/ceval.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Python')

diff --git a/Python/ceval.c b/Python/ceval.c
index b5e3dd53c8..9c11640ec6 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -5325,11 +5325,14 @@ static int
 prtrace(PyThreadState *tstate, PyObject *v, const char *str)
 {
     printf("%s ", str);
+    PyObject *type, *value, *traceback;
+    PyErr_Fetch(&type, &value, &traceback);
     if (PyObject_Print(v, stdout, 0) != 0) {
         /* Don't know what else to do */
         _PyErr_Clear(tstate);
     }
     printf("\n");
+    PyErr_Restore(type, value, traceback);
     return 1;
 }
 #endif
-- 
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