[GStreamer] Fix double seek requested by downloadbuffer GStreamer element in webkibwebsrc

[Xabier Rodríguez Calvar]

[GStreamer] Fix double seek requested by downloadbuffer GStreamer element in webkibwebsrc

[Xabier Rodríguez Calvar]

Created attachment 323169 [details]
Patch

[Zan Dobersek]

Comment on attachment 323169 [details]
Patch

r=me if Quique approves.

[Enrique Ocaña]

Comment on attachment 323169 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=323169&action=review

> Source/WebCore/ChangeLog:11
> +        downloadbuffer element to seek bejond the file size, which causes

"beyond" O:-)

> Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:381
> +        priv->seekable = FALSE;

This change makes sense when webKitWebSrcStop() is called from https://github.com/WebKit/webkit/blob/f0e46ed/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp#L743 , but I was worried about what would happen when it's called from any of the other places which legitimate want to stop the element because of an error. However, after cheching all those places, they either can only happen before seeking is even possible (initial access control check, invalid url, change to GST_STATE_READY) or because of recoverable seek errors. Therefore there's no danger in this change and I support it.

[Xabier Rodríguez Calvar]

Created attachment 323385 [details]
Patch for landing

[WebKit Commit Bot]

Comment on attachment 323385 [details]
Patch for landing

Clearing flags on attachment: 323385

Committed r223168: <http://trac.webkit.org/changeset/223168>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/34927439>