Use dedicated DiskWriter in MultiDiskFileAllocationIterator

We have to use dedicated DiskWriter instead of
(*entryItr_)->getDiskWriter().  This is because
SingleFileAllocationIterator cannot reopen file if file is closed by
OpenedFileCounter.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/MultiFileAllocationIterator.h b/src/MultiFileAllocationIterator.h
index ea3181a8..6f07ef6e 100644
--- a/src/MultiFileAllocationIterator.h
+++ b/src/MultiFileAllocationIterator.h
@@ -51,6 +51,7 @@ class MultiFileAllocationIterator:public FileAllocationIterator
 private:
   MultiDiskAdaptor* diskAdaptor_;
   DiskWriterEntries::const_iterator entryItr_;
+  std::shared_ptr<DiskWriter> diskWriter_;
   std::unique_ptr<FileAllocationIterator> fileAllocationIterator_;
 public:
   MultiFileAllocationIterator(MultiDiskAdaptor* diskAdaptor);