Please review this PR which improves the readObject logic for _j.text.MessageFormat_.
No offset should be larger than the pattern length. We already ensure the offsets when consumed backwards are equal/descending. The existing first/initial check was off by 1 since it was checking against the pattern length + 1; (see L2040 and L2043). Please see the JBS issue for further info and other test details. ------------- Commit messages: - test corrections - add 'good' test cases - init Changes: https://git.openjdk.org/jdk/pull/21570/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21570&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8340554 Stats: 9 lines in 2 files changed: 6 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/21570.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21570/head:pull/21570 PR: https://git.openjdk.org/jdk/pull/21570