From bd2b5db8f32ea6aee69d0276fad49afc88e0940e Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@nym.se>
Date: Tue, 15 Jul 2014 00:06:54 +0200
Subject: [PATCH] Don't creash when replacing with empty file set

---
 files/leveldb.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/files/leveldb.go b/files/leveldb.go
index 28f88ee7..9ff5a630 100644
--- a/files/leveldb.go
+++ b/files/leveldb.go
@@ -150,7 +150,7 @@ func ldbGenericReplace(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo
 			ldbUpdateGlobal(snap, batch, repo, node, newName, fs[fsi].Version)
 			fsi++
 
-		case cmp == 0:
+		case moreFs && moreDb && cmp == 0:
 			// File exists on both sides - compare versions.
 			var ef protocol.FileInfo
 			ef.UnmarshalXDR(dbi.Value())