From 45918f43224559f1920b6e10b4ee237d340a63e6 Mon Sep 17 00:00:00 2001
From: Lars Karlslund <lars@karlslund.dk>
Date: Wed, 22 Dec 2021 07:03:08 +0100
Subject: [PATCH] Honor ignoreblanks for SetFlex in string slices

---
 modules/engine/object.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/engine/object.go b/modules/engine/object.go
index 6c935af..cb00fca 100644
--- a/modules/engine/object.go
+++ b/modules/engine/object.go
@@ -590,6 +590,9 @@ func (o *Object) SetFlex(flexinit ...interface{}) {
 				continue
 			}
 			for _, s := range *v {
+				if ignoreblanks && s == "" {
+					continue
+				}
 				data = append(data, AttributeValueString(s))
 			}
 		case *string: