Wrap EGL image usage in a GObject#183539
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This ensures it is destroyed when no object is using it. It was previously leaking. Fixes flutter#182192
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This pull request introduces a FlEGLImage GObject to manage the lifecycle of EGLImage handles, fixing a memory leak. The FlFramebuffer struct is updated to use this new GObject instead of a raw EGLImage handle. The related functions are modified to use GObject reference counting (g_object_ref, g_clear_object) for proper ownership and cleanup of the EGL image, especially when it is shared between sibling framebuffers.
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Updated as Gemini did a better review in #183653 :) |
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Add reuse render_sibling to avoid memory leak. to @robert-ancell PR #183539 We observed a memory leak on Linux Desktop with Wayland on embedded ARM cpu and an OpenGL ES driver. While the fix works in our environment, I'm not sure it's correct in all scenarios. Maybe someone with more experience in the Flutter Linux rendering can review and provide some feedback. The memory leak seems related to issue mentioned below. #182192 ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [AI contribution guidelines] and understand my responsibilities, or I am not using AI tools. - [x] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [x] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [x] I signed the [CLA]. - [x] I listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [ ] I added new tests to check the change I am making, or this PR is [test-exempt]. - [ ] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [AI contribution guidelines]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#ai-contribution-guidelines [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md --------- Co-authored-by: Robert Ancell <[email protected]>
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Roll Flutter from 732e05dd483c to d117642c18e0 (47 revisions) flutter/flutter@732e05d...d117642 2026-03-17 [email protected] Roll Skia from fa3bb1f60d99 to dba893a44d7a (1 revision) (flutter/flutter#183783) 2026-03-17 [email protected] [ios][pv]fix admob banner scrollable on ios 18.2 (flutter/flutter#183274) 2026-03-17 [email protected] Roll Packages from 0f2eeae to a9d36fb (2 revisions) (flutter/flutter#183782) 2026-03-17 [email protected] Update goldctl version (flutter/flutter#183538) 2026-03-17 [email protected] Roll Skia from 69be1087807b to fa3bb1f60d99 (1 revision) (flutter/flutter#183779) 2026-03-17 [email protected] Roll Dart SDK from 38dedf00c2cd to 30cdd2634429 (1 revision) (flutter/flutter#183778) 2026-03-17 [email protected] Roll Fuchsia Linux SDK from s7rq9m8tH2aZtX-kP... to zYBvfzIH95BY3cCzL... (flutter/flutter#183777) 2026-03-17 [email protected] Roll Skia from 4ea039236580 to 69be1087807b (2 revisions) (flutter/flutter#183772) 2026-03-17 [email protected] Roll Skia from fb402093cfb5 to 4ea039236580 (1 revision) (flutter/flutter#183770) 2026-03-17 [email protected] Roll Skia from d6bc6d17d637 to fb402093cfb5 (8 revisions) (flutter/flutter#183765) 2026-03-17 [email protected] Roll Dart SDK from ff50ab8ecea4 to 38dedf00c2cd (2 revisions) (flutter/flutter#183764) 2026-03-17 [email protected] Wrap EGL image usage in a GObject (flutter/flutter#183539) 2026-03-17 [email protected] Adds platform_view_test_macos_impeller (flutter/flutter#183760) 2026-03-17 [email protected] Adds flush to metal screenshotter. (flutter/flutter#183758) 2026-03-16 [email protected] Add a platform OpenGL context. (flutter/flutter#183715) 2026-03-16 [email protected] Fix formatting, capitalization, and grammar in activation issue template (flutter/flutter#183061) 2026-03-16 [email protected] Roll Dart SDK from 4a6febbf882e to ff50ab8ecea4 (2 revisions) (flutter/flutter#183739) 2026-03-16 [email protected] docs: add code review guidance to CONTRIBUTING.md (flutter/flutter#182778) 2026-03-16 [email protected] Filter 'waiting for customer response' issues from macOS triage (flutter/flutter#183552) 2026-03-16 [email protected] Adds github action to reset cicd when new branches come (flutter/flutter#183675) 2026-03-16 [email protected] Adds macos impeller complex layout performance test (flutter/flutter#183669) 2026-03-16 [email protected] Roll Dart SDK from b74e5b537d71 to 4a6febbf882e (2 revisions) (flutter/flutter#183695) 2026-03-16 [email protected] Use properties to configure leak_tracking and test_randomization_off in .ci.yaml (flutter/flutter#183605) 2026-03-16 [email protected] [flutter_tools] Avoid File.exists and File.stat, as per enforced lint rule (flutter/flutter#183463) 2026-03-16 [email protected] Properly parse URIs for testPath when the host is running on Windows. (flutter/flutter#176881) 2026-03-16 [email protected] Roll Packages from 91f7c33 to 0f2eeae (6 revisions) (flutter/flutter#183730) 2026-03-16 [email protected] Roll Skia from a6ccaf95c6e0 to d6bc6d17d637 (5 revisions) (flutter/flutter#183726) 2026-03-16 [email protected] Roll Fuchsia Linux SDK from WOfyEFkxf9JX26VS-... to s7rq9m8tH2aZtX-kP... (flutter/flutter#183723) 2026-03-15 [email protected] Roll Skia from 34ace196b838 to a6ccaf95c6e0 (2 revisions) (flutter/flutter#183712) 2026-03-14 [email protected] Roll Fuchsia Linux SDK from vAWG8mRvsQHblDBsy... to WOfyEFkxf9JX26VS-... (flutter/flutter#183694) 2026-03-14 [email protected] Roll Skia from 06106120c6bf to 34ace196b838 (1 revision) (flutter/flutter#183677) 2026-03-14 [email protected] Roll Dart SDK from 6a3dc9d4f881 to b74e5b537d71 (2 revisions) (flutter/flutter#183676) 2026-03-14 [email protected] Add some quality of life improvements to the release GitHub workflows. (flutter/flutter#183658) 2026-03-14 [email protected] Fix RouteAware.didPushNext documentation inaccuracy (flutter/flutter#183097) 2026-03-13 [email protected] Adds complex layout impeller startup benchmark (flutter/flutter#183655) 2026-03-13 [email protected] Adds switch for sdf rendering plus golden tests (flutter/flutter#183543) 2026-03-13 [email protected] Made complex_layout_scroll_perf explicitly skia (flutter/flutter#183663) 2026-03-13 [email protected] Update android integration test to match the current android semantics (flutter/flutter#183548) 2026-03-13 [email protected] Roll Skia from 6c0346103c24 to 06106120c6bf (3 revisions) (flutter/flutter#183654) 2026-03-13 [email protected] Roll Dart SDK from d5f6d3c17499 to 6a3dc9d4f881 (1 revision) (flutter/flutter#183652) 2026-03-13 [email protected] Fix PinnedHeaderSliver semantics focus capture (flutter/flutter#179023) 2026-03-13 [email protected] [a11y][android] In Android 16, sendWindowContentChangeEvent when check state changes (flutter/flutter#183606) 2026-03-13 [email protected] Update gradle utils to know about kgp 2.3.10 constraints (flutter/flutter#183416) 2026-03-13 [email protected] Roll Skia from 029229d8be91 to 6c0346103c24 (5 revisions) (flutter/flutter#183648) 2026-03-13 [email protected] Roll Fuchsia Linux SDK from jJbpv4J_tjW-wuKDq... to vAWG8mRvsQHblDBsy... (flutter/flutter#183646) 2026-03-13 [email protected] [flutter_tools] Support flavors and transformers for shaders (flutter/flutter#181889) ...
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This ensures it is destroyed when no object is using it. It was previously leaking.
Fixes #182192