Bug 304475

Summary:

Text highlighting range is wrong for truncated RTL text.

Product:

WebKit

Reporter:

kyana0817

Component:

Layout and Rendering

Assignee:

alan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

ahmad.saleem792, bfulgham, koivisto, simon.fraser, webkit-bug-importer, zalan

Priority:

Keywords:

InRadar

Version:

Safari 26

Hardware:

Mac (Apple Silicon)

OS:

macOS 26

Attachments:

Description	Flags
Reproducible File	none
Reference Image (Safari 26.2)	none
Auto-select test case	none
Patch	none
Patch	none
Patch	none
[fast-cq]Patch	none

kyana0817

Reported 2025-12-18 22:33:49 PST

Created attachment 477786 [details] Reproducible File Attempting to select text when RTL text is truncated results in a discrepancy between the actually selected range and the highlighted text range. During this issue, copying saves the actually selected range to the clipboard. Reproduction steps: 1) Open the HTML file(bug-report.html) attached to this ticket. 2) Resize the window to make the text ellipsis. 3) Select the text. The expected behavior is for the actually selected range and the highlighted text range to match, even when omitted.

Attachments
Reproducible File (565 bytes, text/html) 2025-12-18 22:33 PST, kyana0817	no flags	Details
Reference Image (Safari 26.2) (402.22 KB, image/png) 2025-12-19 01:41 PST, Ahmad Saleem	no flags	Details
Auto-select test case (392 bytes, text/html) 2025-12-19 09:31 PST, alan	no flags	Details
Patch (11.02 KB, patch) 2025-12-19 20:36 PST, alan	no flags	Details Formatted Diff Diff
Patch (11.11 KB, patch) 2025-12-20 05:26 PST, alan	no flags	Details Formatted Diff Diff
Patch (11.11 KB, patch) 2025-12-20 05:28 PST, alan	no flags	Details Formatted Diff Diff
[fast-cq]Patch (11.11 KB, patch) 2025-12-20 06:48 PST, alan	no flags	Details Formatted Diff Diff
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