From 50a50d736b5d5f1e9e2ef3c6afa6b4c0d3e50677 Mon Sep 17 00:00:00 2001
From: René 'Necoro' Neumann <necoro@necoro.eu>
Date: Sun, 17 Oct 2021 13:33:55 +0200
Subject: #62: Root can be empty

---
 internal/imap/folder.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'internal/imap/folder.go')

diff --git a/internal/imap/folder.go b/internal/imap/folder.go
index 6353bb3..d7562b8 100644
--- a/internal/imap/folder.go
+++ b/internal/imap/folder.go
@@ -15,8 +15,16 @@ func (f Folder) Append(other Folder) Folder {
 	if f.delimiter != other.delimiter {
 		panic("Delimiters do not match")
 	}
+
+	var prefix string
+	if f.str == "" {
+		prefix = ""
+	} else {
+		prefix = f.str + f.delimiter
+	}
+
 	return Folder{
-		str:       f.str + f.delimiter + other.str,
+		str:       prefix + other.str,
 		delimiter: f.delimiter,
 	}
 }
-- 
cgit v1.2.3-70-g09d2