This fixes a corner case (although the corner repeats in a number of locations), whereby a specified NPE for null parameters doesn't happen because code that would throw is not reached when width or height is zero. No existing tests fail, and the new jtreg test passes whereas it fails without this fix.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8390320 Changes: https://git.openjdk.org/jdk/pull/33042/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33042&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8390320 Stats: 266 lines in 4 files changed: 265 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/33042.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33042/head:pull/33042 PR: https://git.openjdk.org/jdk/pull/33042
