From e9429324c218942ba05fa586cd139c81a94e2b66 Mon Sep 17 00:00:00 2001
From: Valentin Bartenev <vbart@nginx.com>
Date: Thu, 14 Nov 2019 17:48:48 +0300
Subject: Python: improved error handling if response object isn't iterable.

According to the documentation, PyObject_GetIter():

 | Raises TypeError and returns NULL if the object cannot be iterated.

Previously, this exception wasn't printed or cleared and remained unhandled.
---
 src/nxt_python_wsgi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nxt_python_wsgi.c b/src/nxt_python_wsgi.c
index e95d4898..7c4a94f1 100644
--- a/src/nxt_python_wsgi.c
+++ b/src/nxt_python_wsgi.c
@@ -425,6 +425,7 @@ nxt_python_request_handler(nxt_unit_request_info_t *req)
         if (nxt_slow_path(iterator == NULL)) {
             nxt_unit_req_error(req, "the application returned "
                                "not an iterable object");
+            PyErr_Print();
 
             goto fail;
         }
-- 
cgit