[Webkit-unassigned] [Bug 120046] New: Crash when calling getCueAsHTML() on a TextTrackCue with empty text

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=120046

           Summary: Crash when calling getCueAsHTML() on a TextTrackCue
                    with empty text
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: BlinkMergeCandidate
          Severity: Normal
          Priority: P2
         Component: Media Elements
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org


Consider merging https://chromium.googlesource.com/chromium/blink/+/cb63c74ab8b20aebb6373246f936674f5407d610

Even if the TextTrackCue text is empty, a document fragment should still be returned as a result value when calling getCueAsHTML(). Currently, the call crashes the browser, when the cue text is "".

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