From 7ae1ce1eec51ba79b96ba34f514116bdfc920b5c Mon Sep 17 00:00:00 2001
From: Sascha Silbe <silbe@activitycentral.com>
Date: Fri, 25 Feb 2011 14:55:54 +0000
Subject: don't break if statvfs() on a mount point fails

---
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,
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