- improved error handling

diff --git a/snapper/Snapper.cc b/snapper/Snapper.cc
index 89f7b8ccf321a201d2521ff638898fc8fe477a57..ceacef6c7fd93b3899f5f30521c2114ab7b61284 100644 (file)
--- a/snapper/Snapper.cc
+++ b/snapper/Snapper.cc
@@ -853,7 +853,14 @@ namespace snapper
 
        SDir general_dir = btrfs->openGeneralDir();
 
-       filesystem->sync();
+       try
+       {
+           filesystem->sync();
+       }
+       catch (...)
+       {
+           SN_THROW(FreeSpaceException("filesystem sync failed"));
+       }
 
        FreeSpaceData free_space_data;
        std::tie(free_space_data.size, free_space_data.free) = general_dir.statvfs();