Supply sensible defaults for pg connection parameters

diff --git a/src/pgwui_core/core.py b/src/pgwui_core/core.py
index f76f6d9a419c3c0f3abc4d7c5c7c66c64e54b2fe..ec9a1b35fcdb645556a2c2412c6c281d021c9a9d 100644 (file)
--- a/src/pgwui_core/core.py
+++ b/src/pgwui_core/core.py
@@ -1642,8 +1642,8 @@ class DBConnector(object):
                     database=self.db,
                     user=self.user,
                     password=self.password,
-                    host=registry.settings['pgwui.pg_host'],
-                    port=registry.settings['pgwui.pg_port'])
+                    host=registry.settings.get('pgwui.pg_host'),
+                    port=registry.settings.get('pgwui.pg_port'))
             except psycopg2.OperationalError:
                 errors = [self.authfailerror_factory()]
                 havecreds = False