From c50f32426b4f993a8dcc80cd6b90799f3bce7382 Mon Sep 17 00:00:00 2001
From: Thomas Waldmann <tw@waldmann-edv.de>
Date: Mon, 5 Oct 2015 23:23:59 +0200
Subject: [PATCH] do not crash on empty lock.roster, fixes #232

---
 borg/locking.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/borg/locking.py b/borg/locking.py
index 8e4f1a41f..b2beac345 100644
--- a/borg/locking.py
+++ b/borg/locking.py
@@ -169,6 +169,9 @@ class LockRoster:
             if err.errno != errno.ENOENT:
                 raise
             data = {}
+        except ValueError:
+            # corrupt/empty roster file?
+            data = {}
         return data
 
     def save(self, data):