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Merge "Fix GetCareMap for small images"

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Treehugger Robot
2022-01-08 02:14:02 +00:00
committed by Gerrit Code Review
parent d541c6c898 98ef7bb157
commit 8ef44309b2
1 changed files with 4 additions and 1 deletions
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5
tools/releasetools/common.py
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@@ -3892,7 +3892,10 @@ def GetCareMap(which, imgname):
disable_sparse = OPTIONS.info_dict.get(which + "_disable_sparse")
image_blocks = int(image_size) // 4096 - 1
assert image_blocks > 0, "blocks for {} must be positive".format(which)
# It's OK for image_blocks to be 0, because care map ranges are inclusive.
# So 0-0 means "just block 0", which is valid.
assert image_blocks >= 0, "blocks for {} must be non-negative, image size: {}".format(
which, image_size)
# For sparse images, we will only check the blocks that are listed in the care
# map, i.e. the ones with meaningful data.