Bug 244276
| Summary: | RemoteScrollingCoordinator::scheduleTreeStateCommit() can result in extra rendering updates | ||
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| Product: | WebKit | Reporter: | Simon Fraser (smfr) <simon.fraser> |
| Component: | Scrolling | Assignee: | Matt Woodrow <mattwoodrow> |
| Status: | REOPENED | ||
| Severity: | Normal | CC: | commit-queue, simon.fraser, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Safari Technology Preview | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 257738 | ||
| Bug Blocks: | |||
Simon Fraser (smfr)
RemoteScrollingCoordinator::scheduleTreeStateCommit() can be called in the middle of a compositing update. Instead of just handling that scrolling tree commit in the current update (which is what would happen if it called into Page::scheduleRenderingUpdate()), it triggers another update after the current one, because it just calls the WebKit2-level drawingArea()->triggerRenderingUpdate().
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/99353273>
Matt Woodrow
Pull request: https://github.com/WebKit/WebKit/pull/14281
EWS
Committed 264503@main (750b577cdf3f): <https://commits.webkit.org/264503@main>
Reviewed commits have been landed. Closing PR #14281 and removing active labels.
WebKit Commit Bot
Re-opened since this is blocked by bug 257738