From 256af6322b1c219b56997b37a0c69070b53bcc86 Mon Sep 17 00:00:00 2001
From: Reto Brunner <reto@labrat.space>
Date: Sun, 8 Nov 2020 13:39:25 +0100
Subject: allow the loading of existing headers

---
 commands/compose/header.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/commands/compose/header.go b/commands/compose/header.go
index dd0adee..e4d7c40 100644
--- a/commands/compose/header.go
+++ b/commands/compose/header.go
@@ -56,18 +56,20 @@ func (Header) Execute(aerc *widgets.Aerc, args []string) error {
 
 	composer, _ := aerc.SelectedTab().(*widgets.Composer)
 
+	value := strings.Join(args[optind+1:], " ")
+
 	if !force {
 		headers, err := composer.PrepareHeader()
 		if err != nil {
 			return err
 		}
 
-		if headers.Has(args[optind]) {
+		if headers.Has(args[optind]) && value != "" {
 			return fmt.Errorf("Header %s already exists", args[optind])
 		}
 	}
 
-	composer.AddEditor(args[optind], strings.Join(args[optind+1:], " "), false)
+	composer.AddEditor(args[optind], value, false)
 
 	return nil
 }
-- 
cgit 1.4.1-2-gfad0