Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 93b180524d873ee980c4a42096ca8e7e8f25fb89
https://github.com/WebKit/WebKit/commit/93b180524d873ee980c4a42096ca8e7e8f25fb89
Author: Charlie Wolfe <[email protected]>
Date: 2026-06-17 (Wed, 17 Jun 2026)
Changed paths:
A
LayoutTests/tiled-drawing/tile-size-view-exposed-rect-set-after-load-expected.txt
A LayoutTests/tiled-drawing/tile-size-view-exposed-rect-set-after-load.html
M Source/WebCore/page/LocalFrameView.cpp
Log Message:
-----------
LocalFrameView::setViewExposedRect inverts its rect-existence-changed check
https://bugs.webkit.org/show_bug.cgi?id=317186
rdar://179779897
Reviewed by Simon Fraser.
This function early returned when old == new, so the tiled backing keeps stale
scrollability.
Use != so the flag is true when existence changes.
Test: tiled-drawing/tile-size-view-exposed-rect-set-after-load.html
*
LayoutTests/tiled-drawing/tile-size-view-exposed-rect-set-after-load-expected.txt:
Added.
* LayoutTests/tiled-drawing/tile-size-view-exposed-rect-set-after-load.html:
Added.
* Source/WebCore/page/LocalFrameView.cpp:
(WebCore::LocalFrameView::setViewExposedRect):
Canonical link: https://commits.webkit.org/315407@main
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