[OE-core] [PATCH 2/2] wic: filemap: Fixed spared_copy skip
Daniel Schultz
d.schultz at phytec.de
Tue Mar 7 13:41:56 UTC 2017
This patches removes the empty space in front of the copied file which
was skipped. Without this reduction it's not possible to place a
partition with rawcopy and skip parameter on a desired alignment.
Signed-off-by: Daniel Schultz <d.schultz at phytec.de>
---
scripts/lib/wic/filemap.py | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/scripts/lib/wic/filemap.py b/scripts/lib/wic/filemap.py
index f3240ba..162603e 100644
--- a/scripts/lib/wic/filemap.py
+++ b/scripts/lib/wic/filemap.py
@@ -543,9 +543,9 @@ def sparse_copy(src_fname, dst_fname, offset=0, skip=0):
end = (last + 1) * fmap.block_size
if start < skip < end:
- start = skip
-
- fmap._f_image.seek(start, os.SEEK_SET)
+ fmap._f_image.seek(skip, os.SEEK_SET)
+ else:
+ fmap._f_image.seek(start, os.SEEK_SET)
dst_file.seek(offset + start, os.SEEK_SET)
chunk_size = 1024 * 1024
--
1.9.1
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