Leave note on when lastBackupId can be null

2015-07-20 09:54:17 -07:00
parent 0285562133
commit 173efa6920
1 changed files with 2 additions and 1 deletions
@@ -604,7 +604,8 @@ function backup(app, callback) {

 // restore is also called for upgrades and infra updates. note that in those cases it is possible there is no backup
 function restore(app, callback) {
-    // we don't have a backup, same as re-install
+    // we don't have a backup, same as re-install. this allows us to install from install failures (update failures always
+    // have a backupId)
    if (!app.lastBackupId) return install(app, callback);

    async.series([