Fix for #17104

qgis · Sep 5, 2017 · 117261b · 117261b
1 parent 8efa9fa
commit 117261b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/python/plugins/processing/gui/wrappers_postgis.py b/python/plugins/processing/gui/wrappers_postgis.py
@@ -104,7 +104,8 @@ def connectionChanged(self, wrapper):
 
     def setConnection(self, connection):
         self._connection = connection
-        if isinstance(connection, str):
+        # when there is NO connection (yet), this get's called with a ''-connection
+        if isinstance(connection, str) and connection != '':
             self._database = GeoDB.from_name(connection)
         else:
             self._database = None