From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 8 Oct 2020 23:49:42 +0000 (-0400)
Subject: dont try to update on None query_str
X-Git-Tag: rel_1_4_0b1~45
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd95f8eaa478994c1d285f48fcf0cb72f7a1c863;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

dont try to update on None query_str

py2k coverage tests were failing because of this API
usage that seems to pass on Py3k but not py2k

Change-Id: Ic7ceb03c2660f411f487fce73ce5c2fa2c752031
---

diff --git a/lib/sqlalchemy/testing/provision.py b/lib/sqlalchemy/testing/provision.py
index 18b856fb12..678def3278 100644
--- a/lib/sqlalchemy/testing/provision.py
+++ b/lib/sqlalchemy/testing/provision.py
@@ -169,7 +169,8 @@ def generate_driver_url(url, driver, query_str):
     new_url = url.set(
         drivername="%s+%s" % (backend, driver),
     )
-    new_url = new_url.update_query_string(query_str)
+    if query_str:
+        new_url = new_url.update_query_string(query_str)
 
     try:
         new_url.get_dialect()