[Webkit-unassigned] [Bug 199503] [iOS] Crash in WebKit::WebPage::positionInformation via Range::startPosition

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=199503

Ryosuke Niwa <rniwa at webkit.org> changed:

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--- Comment #3 from Ryosuke Niwa <rniwa at webkit.org> ---
I don't quite understand why compositionRange() needs to return nullptr when start == end. Given we're clamping end to be start, it seems natural that we may want to return a collapsed Range.

If this behavior is expected of compositionRange(), then alternatively, we should probably update

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