- avoid assert

diff --git a/snapper/Snapshot.cc b/snapper/Snapshot.cc
index f560286d493adf276186ed883072aaa22a0ffce8..1de6c82ac39ae23581a6fa93e9d5241cfed451bc 100644 (file)
--- a/snapper/Snapshot.cc
+++ b/snapper/Snapshot.cc
@@ -66,7 +66,8 @@ namespace snapper
     string
     Snapshot::baseDir() const
     {
-       assert(num != 0);
+       if (isCurrent())
+           throw IllegalSnapshotException();
 
        return snapper->snapshotsDir() + "/" + decString(num);
     }