Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 5f8306750a54e227a29119f33f4a888c778d54a0
https://github.com/WebKit/WebKit/commit/5f8306750a54e227a29119f33f4a888c778d54a0
Author: Ahmad Saleem <[email protected]>
Date: 2023-01-21 (Sat, 21 Jan 2023)
Changed paths:
M Source/WebCore/rendering/RenderOverflow.h
Log Message:
-----------
Prevent overflow of width/height of layout overflow rectangle which can cause
scroll bar to malfunction
Prevent overflow of width/height of layout overflow rectangle which can cause
scroll bar to malfunction
https://bugs.webkit.org/show_bug.cgi?id=250944
Reviewed by Alan Baradlay.
This patch is to align WebKit behavior with Gecko / Firefox and Blink /
Chromium.
Merge -
https://chromium.googlesource.com/chromium/blink/+/d050f9be579d02e40c8924b4153376bc32ffba1a
When a child element is positioned very far away the width/height of
layout overflow rectangle may overflow. The patch detects such cases in
RenderOverflow::addLayoutOverflow and shift the top/left edges of the
rectangle to avoid overflow.
NOTE - The test case was already added by 138972@main from same
commit but original patch was not added. The test case still does not show
scrollbar like other browsers.
* Source/WebCore/rendering/RenderOverflow.h:
(RenderOverflow:addLayoutOverflow): Update to account for overflow of
width/height
Canonical link: https://commits.webkit.org/259178@main
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