[jdk17u-dev] Integrated: 8337681: PNGImageWriter uses much more memory than necessary

Sun Dec 7 23:35:09 UTC 2025

On Tue, 18 Nov 2025 00:52:28 GMT, Daniel Hu <duke at openjdk.org> wrote:

> Clean backport. Fixes issue with the PNGImageWriter making unnecessary copies of raster and data buffers when PNG images are written. Passes GHA. Added test passes.

This pull request has now been integrated.

Changeset: b6eb8ce0
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.org/jdk17u-dev/commit/b6eb8ce0b95126f433e7882fa4eaabd544780892
Stats:     200 lines in 2 files changed: 195 ins; 1 del; 4 mod

8337681: PNGImageWriter uses much more memory than necessary

Backport-of: 89a15f1414f89d2dd32eac791e9155fcb4207e56

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PR: https://git.openjdk.org/jdk17u-dev/pull/4187