1 files changed, 7 insertions, 0 deletions

diff --git a/scripts/lib/wic/filemap.py b/scripts/lib/wic/filemap.py
index 8719f443c5..764dbbe588 100644
--- a/scripts/lib/wic/filemap.py
+++ b/scripts/lib/wic/filemap.py
@@ -563,6 +563,13 @@ def sparse_copy(src_fname, dst_fname, skip=0, seek=0,
             start = skip
 
         fmap._f_image.seek(start, os.SEEK_SET)
+
+        written += start - skip - written
+        if length and written >= length:
+            dst_file.seek(seek + length, os.SEEK_SET)
+            dst_file.close()
+            return
+
         dst_file.seek(seek + start - skip, os.SEEK_SET)
 
         chunk_size = 1024 * 1024