don't break if statvfs() on a mount point fails

1 files changed, 6 insertions, 1 deletions

diff --git a/backup.py b/backup.py
index 077854d..1ddac29 100644
--- a/backup.py
+++ b/backup.py
@@ -771,7 +771,12 @@ class BackupActivity(activity.Activity):
         """Make storage medium selectable in the UI."""
         # FIXME: update space information periodically or at least after
         # backup run
-        stat = os.statvfs(path)
+        try:
+            stat = os.statvfs(path)
+        except EnvironmentError:
+            logging.exception('Could not statvfs() mount point %r', path)
+            return
+
         free_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BAVAIL]
 #        total_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BLOCKS]
         self._media_combo_model.append([icon_name, medium_name, path,