[Webkit-unassigned] [Bug 244721] Debug assertion under `ImageOverlay::updateWithTextRecognitionResult` when hovering over certain images

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Sep 2 11:18:00 PDT 2022


https://bugs.webkit.org/show_bug.cgi?id=244721

Wenson Hsieh <wenson_hsieh at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Live Text image overlays    |Debug assertion under
                   |should be robust in the     |`ImageOverlay::updateWithTe
                   |case where individual words |xtRecognitionResult` when
                   |are flipped                 |hovering over certain
                   |                            |images

--- Comment #1 from Wenson Hsieh <wenson_hsieh at apple.com> ---
We currently hit an assertion when hovering over some of the images on https://developer.mozilla.org/en-US/docs/Web/CSS/writing-mode:

```
ASSERTION FAILED: m_end >= m_begin
/Users/ntim/Build/Debug/usr/local/include/wtf/Range.h(63) : WTF::Range<float>::Range(WTF::Range::Type, WTF::Range::Type) [PassedType = float]
1   0x12c94a708 WTFCrash
2   0x14ae75614 WTFCrashWithInfo(int, char const*, char const*, int)
3   0x14deb2b94 WTF::Range<float>::Range(float, float)
4   0x14deb29a4 WTF::Range<float>::Range(float, float)
5   0x14deb22f4 WTF::Range<float> WebCore::ImageOverlay::updateWithTextRecognitionResult(WebCore::HTMLElement&, WebCore::TextRecognitionResult const&, WebCore::ImageOverlay::CacheTextRecognitionResults)::$_4::operator()<WebCore::TextRecognitionWordData const>(WebCore::TextRecognitionWordData const&) const
```

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