From 66ae2a5a7f8d3d086fa518dc2ca4e2520a4b5b3b Mon Sep 17 00:00:00 2001
From: Tim Nyborg <tim.nyborg@gmail.com>
Date: Wed, 9 Oct 2019 16:21:25 +0100
Subject: [PATCH] limit widget rebuilding on form error to ListWidget

---
 gluon/sqlhtml.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gluon/sqlhtml.py b/gluon/sqlhtml.py
index 438e4333..f72abdba 100644
--- a/gluon/sqlhtml.py
+++ b/gluon/sqlhtml.py
@@ -1814,7 +1814,7 @@ class SQLFORM(FORM):
                 if not field.widget and field.type.startswith('list:') and \
                         not OptionsWidget.has_options(field):
                     field.widget = self.widgets.list.widget
-                if field.widget and fieldname in request_vars:
+                if field.widget == self.widgets.list.widget and fieldname in request_vars:
                     if fieldname in self.request_vars:
                         value = self.request_vars[fieldname]
                     elif self.record: