Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: da6b7f167d01519d19d17ef6bcbfadbf5ac2a70b
https://github.com/WebKit/WebKit/commit/da6b7f167d01519d19d17ef6bcbfadbf5ac2a70b
Author: Ahmad Saleem <[email protected]>
Date: 2026-07-26 (Sun, 26 Jul 2026)
Changed paths:
M Source/WebCore/editing/ios/EditorIOS.mm
M Source/WebCore/editing/mac/EditorMac.mm
Log Message:
-----------
Potential crash pasting with no selection due to missing null-check on
selectedRange()
https://bugs.webkit.org/show_bug.cgi?id=320195
rdar://183143887
Reviewed by Chris Dumez.
Editor::pasteWithPasteboard() dereferences the std::optional<SimpleRange>
returned by selectedRange() without checking it first. If there is no
selection, this could crash. The Windows, GLib, and libwpe backends
already guard against this case; add the same early-return guard to
the iOS and Mac backends for consistency and safety.
* Source/WebCore/editing/ios/EditorIOS.mm:
(WebCore::Editor::pasteWithPasteboard):
* Source/WebCore/editing/mac/EditorMac.mm:
(WebCore::Editor::pasteWithPasteboard):
Canonical link: https://commits.webkit.org/317946@main
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