[Webkit-unassigned] [Bug 225765] [GStreamer] Another crash under gst_element_add_pad

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=225765

--- Comment #5 from Philippe Normand <pnormand at igalia.com> ---
Can you backport this patch in your runtime?
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/commit/8bf7816790aa4e963319f3333edec9646a558765

Without it I think the stream selection in the image decoder might not work because the collection owner might not be decodebin3 so the decoder is not sending the select-streams event aimed to select only video streams.

If you can modify WebKit in your runtime, in ImageDecoderGStreamer.cpp line 332 after the gst_message_parse_stream_collection() call add some logging:

gst_printerrln("collection: %p owner: %s", collection.get(), GST_MESSAGE_SRC_NAME(message));

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