am 1aa1af0e: sparse_img.py: Don\'t write empty map groups.

* commit '1aa1af0e997699bc025e4f0a754692068328d7e6':
  sparse_img.py: Don't write empty map groups.
This commit is contained in:
Tao Bao 2015-07-02 00:47:51 +00:00 committed by Android Git Automerger
commit 608d9d2452

View file

@ -201,8 +201,12 @@ class SparseImage(object):
nonzero_blocks.append(b)
nonzero_blocks.append(b+1)
out["__ZERO"] = RangeSet(data=zero_blocks)
out["__NONZERO"] = RangeSet(data=nonzero_blocks)
assert zero_blocks or nonzero_blocks
if zero_blocks:
out["__ZERO"] = RangeSet(data=zero_blocks)
if nonzero_blocks:
out["__NONZERO"] = RangeSet(data=nonzero_blocks)
def ResetFileMap(self):
"""Throw away the file map and treat the entire image as