Debugged einruecker

tzis/tzis.py

@@ -250,7 +250,7 @@ class Tzis():
             write_status = self._write_chunk_by_region(towrite, store, chunkdim, chunksum-all_chunks[chunk_no], chunksum)
             if write_status > 0 :
                 return write_status
-            return 0
+        return 0
 
     def write_directly(self, dset=None, store=None):
         dset.to_zarr(store=store, mode='w', consolidated=True)