1 files changed, 6 insertions, 1 deletions
diff --git a/web.go b/web.go
index 9983855..8f64043 100644
--- a/web.go
+++ b/web.go
@@ -262,8 +262,13 @@ func configForm(w http.ResponseWriter, r *http.Request,
 
 		for _, schema := range data.Schema {
 			field := schema.Name
+			old_value := data.Config[field]
 			data.Config[field] = strings.Join(r.Form[field], "")
-			if data.Config[field] == "" {
+			if schema.IsPassword {
+				if data.Config[field] == "" {
+					data.Config[field] = old_value
+				}
+			} else if data.Config[field] == "" {
 				if schema.Required {
 					ok = false
 					data.Errors[field] = "This field is required"