From d325628cb2b0ad49790549367d1f792fc0f4735e Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Fri, 30 Oct 2020 10:23:57 -0400
Subject: compose: don't fail on 0 attachments

---
 plugins/base/routes.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/base/routes.go b/plugins/base/routes.go
index c9df564..ce72255 100644
--- a/plugins/base/routes.go
+++ b/plugins/base/routes.go
@@ -546,9 +546,13 @@ func handleCompose(ctx *alps.Context, msg *OutgoingMessage, options *composeOpti
 
 		uuids := ctx.FormValue("attachment-uuids")
 		for _, uuid := range strings.Split(uuids, ",") {
+			if uuid == "" {
+				continue
+			}
+
 			attachment := ctx.Session.PopAttachment(uuid)
 			if attachment == nil {
-				return fmt.Errorf("Unable to retrieve message attachments from session")
+				return fmt.Errorf("Unable to retrieve message attachment %s from session", uuid)
 			}
 			msg.Attachments = append(msg.Attachments, &refcountedAttachment{
 				attachment.File,
-- 
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