From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Mon, 2 Aug 2021 09:34:01 +0000 (+0200)
Subject: Fix returning connection params in get_parameters() with empty default
X-Git-Tag: 3.0.dev2~16
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f28e17c2fbd3a9208bc7c8aa860ce6f9a4d97ed9;p=thirdparty%2Fpsycopg.git

Fix returning connection params in get_parameters() with empty default

"options" and "tty" were returned even if they were set to their
default.
---

diff --git a/psycopg/psycopg/conninfo.py b/psycopg/psycopg/conninfo.py
index 3d665c94b..9dfff1339 100644
--- a/psycopg/psycopg/conninfo.py
+++ b/psycopg/psycopg/conninfo.py
@@ -170,7 +170,7 @@ class ConnectionInfo:
         defaults = {
             i.keyword: i.compiled
             for i in pq.Conninfo.get_defaults()
-            if i.compiled
+            if i.compiled is not None
         }
         # Not returned by the libq. Bug? Bet we're using SSH.
         defaults.setdefault(b"channel_binding", b"prefer")