From 5656be5206623c068c7faeee214a6d03b7e239f3 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@nym.se>
Date: Sun, 12 Oct 2014 10:36:04 +0200
Subject: [PATCH] Folders queried by the REST interface might not exist in the
 model (fixes #823)

---
 internal/model/model.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/model/model.go b/internal/model/model.go
index f976abf6..546150b7 100644
--- a/internal/model/model.go
+++ b/internal/model/model.go
@@ -1216,7 +1216,9 @@ func (m *Model) CurrentLocalVersion(folder string) uint64 {
 
 	fs, ok := m.folderFiles[folder]
 	if !ok {
-		panic("bug: LocalVersion called for nonexistent folder " + folder)
+		// The folder might not exist, since this can be called with a user
+		// specified folder name from the REST interface.
+		return 0
 	}
 
 	return fs.LocalVersion(protocol.LocalDeviceID)