StrixOS/build
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sparse_img.py: Don't write empty map groups.

Browse Source 
In certain cases, we may have no mapping of ZERO or NONZERO blocks in
the image (such as squashfs at the moment). Don't write those groups if
they are empty.

Change-Id: I82aa05fbbd79130b08868585edd5298e531c4f5a
This commit is contained in:
Tao Bao
2015-06-26 17:49:39 -07:00
committed by Simon Wilson
parent ef5dc90bba
commit 7f9470cda3
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
tools/releasetools/sparse_img.py
View File

@@ -204,8 +204,12 @@ class SparseImage(object):
nonzero_blocks.append(b) nonzero_blocks.append(b)
nonzero_blocks.append(b+1) nonzero_blocks.append(b+1)
out["__ZERO"] = RangeSet(data=zero_blocks) assert zero_blocks or nonzero_blocks
out["__NONZERO"] = RangeSet(data=nonzero_blocks)
if zero_blocks:
out["__ZERO"] = rangelib.RangeSet(data=zero_blocks)
if nonzero_blocks:
out["__NONZERO"] = rangelib.RangeSet(data=nonzero_blocks)
def ResetFileMap(self): def ResetFileMap(self):
"""Throw away the file map and treat the entire image as """Throw away the file map and treat the entire image as