Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f4896f6e7c4b65e4b93bf543e5c0c2620f2bc684
https://github.com/WebKit/WebKit/commit/f4896f6e7c4b65e4b93bf543e5c0c2620f2bc684
Author: Tyler Wilcock <[email protected]>
Date: 2023-08-18 (Fri, 18 Aug 2023)
Changed paths:
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm
Log Message:
-----------
AX: -[WebAccessibilityObjectWrapper attributedStringForNSRange:] should exit
early for ranges of zero length
https://bugs.webkit.org/show_bug.cgi?id=260055
rdar://113768013
Reviewed by Andres Gonzalez.
We should exit early if given a range of zero length because asking an object
for its attributed string
of zero length does not make sense. Also, return `nil` instead of returning an
empty attributed string,
since empty, non-nil attributed strings can cause issues for some assistive
technologies.
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper attributedStringForNSRange:]):
Canonical link: https://commits.webkit.org/267045@main
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