tree 23fdcad7b0d237fb9a13497a09b3cd6b19ef400f
parent d7d6e9d6718257c3cfb2a7380021473ae9a5a868
author Yifan Hong <elsk@google.com> 1554853773 -0700
committer Yifan Hong <elsk@google.com> 1554854513 -0700

Fix DataImage.ReadRangeSet()

It returns a list of one generator object, not a list
of strings.

Test: test_blockimgdiff
Change-Id: I8962c539c2ce3fae90d428b38c4b0e52c5a2cdad