git: openjdk/jdk: 8262472: Buffer overflow in UNICODE::as_utf8 for zero length output buffer

[Thomas Stuefe]

Changeset: f5ab7f68
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2021-03-02 04:28:48 +0000
URL:       https://git.openjdk.java.net/jdk/commit/f5ab7f68

8262472: Buffer overflow in UNICODE::as_utf8 for zero length output buffer

Reviewed-by: dholmes, iklam

! src/hotspot/share/utilities/utf8.cpp
! test/hotspot/gtest/utilities/test_utf8.cpp