summaryrefslogtreecommitdiff
path: root/tools/releasetools/blockimgdiff.py
diff options
context:
space:
mode:
Diffstat (limited to 'tools/releasetools/blockimgdiff.py')
-rw-r--r--tools/releasetools/blockimgdiff.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/releasetools/blockimgdiff.py b/tools/releasetools/blockimgdiff.py
index 72f065d19d..8b6a6900d5 100644
--- a/tools/releasetools/blockimgdiff.py
+++ b/tools/releasetools/blockimgdiff.py
@@ -1558,6 +1558,7 @@ class BlockImageDiff(object):
split_large_apks = []
cache_size = common.OPTIONS.cache_size
split_threshold = 0.125
+ assert cache_size is not None
max_blocks_per_transfer = int(cache_size * split_threshold /
self.tgt.blocksize)
empty = RangeSet()