Validate the found snapshot number

diff --git a/snapper/Btrfs.cc b/snapper/Btrfs.cc
index 153b8c69702cf73feff1426a8bea47ac216626a7..cb9f7b35800d7743e196c06bfe6dd3f3058bbb4e 100644 (file)
--- a/snapper/Btrfs.cc
+++ b/snapper/Btrfs.cc
@@ -1463,6 +1463,9 @@ namespace snapper
 
        unsigned int num = stoi(rx.cap(1));
 
+       if (!checkSnapshot(num))
+           return make_pair(false, 0);
+
        if (get_id(openSnapshotDir(num).fd()) != id)
            return make_pair(false, 0);