1 files changed, 3 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c
index 2674e46..6482c88 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -5385,11 +5385,14 @@ 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