tree 7fd2dfe27fb8241ad9ef610a37ece5e1d43188c4
parent 4ad6a8782d510f618eaeb2635a04a71ca7cb5541
author Seigo Nonaka <nona@google.com> 1499452798 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1502217847 +0000

Reject unsorted cmap entries. DO NOT MERGE

addRange assumes the passing ranges are sorted in ascending order which
is a part of OpenType spec, but bad fonts can pass arbitrary ranges.
Now, addRange rejects invalid input and stop using such bad fonts.

Bug: 32178311
Test: minikin_tests
Test: bit CtsGraphicsTestCases:.TypefaceTest
Change-Id: Ice845a1206e1c9da08ea20c7b56fde2e6ec8b673
(cherry picked from commit 0c943b002dfed4c19196a4d162737057f8ed5a56)
(cherry picked from commit dbe6bb0c2b612889c2b1a3e37a77b93683c76e03)