Thomas Wolf
616a88895d
LFS: handle invalid pointers better
Make sure that SmudgeFilter calls LfsPointer.parseLfsPointer() with
a stream that supports mark/reset, and make sure that parseLfsPointer()
resets the stream properly if it decides that the stream content is not
a LFS pointer.
Add a test.
Bug: 570758
Change-Id: I2593d67cff31b2dfdfaaa48e437331f0ed877915
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>