Bug 117938 - Potential crash when in-band track is removed
Summary: Potential crash when in-band track is removed
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Eric Carlson
Keywords: InRadar
Depends on:
Reported: 2013-06-24 09:18 PDT by Eric Carlson
Modified: 2013-06-24 10:13 PDT (History)
4 users (show)

See Also:

Proposed patch (1.39 KB, patch)
2013-06-24 09:26 PDT, Eric Carlson
no flags Details | Formatted Diff | Diff

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Description Eric Carlson 2013-06-24 09:18:07 PDT
InbandTextTrack::willRemoveTextTrackPrivate may be called after the owning HTMLMediaElement has been cleared because the media engine and the media element do not operate in sync. In this case, the media element has already dealt with the track removal so the notification from the media engine is not needed.
Comment 1 Radar WebKit Bug Importer 2013-06-24 09:23:49 PDT
Comment 2 Eric Carlson 2013-06-24 09:26:27 PDT
Created attachment 205302 [details]
Proposed patch
Comment 3 Jer Noble 2013-06-24 09:36:45 PDT
Comment on attachment 205302 [details]
Proposed patch

Null checks ftw! r=me.
Comment 4 Eric Carlson 2013-06-24 10:13:10 PDT