[webkit-changes] [WebKit/WebKit] f28f93: [GStreamer] ImageDecoder fixes

[Philippe Normand]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: f28f93033a2c0fd176cd5a5ba6929fd5631760e7
      https://github.com/WebKit/WebKit/commit/f28f93033a2c0fd176cd5a5ba6929fd5631760e7
  Author: Philippe Normand <philn at igalia.com>
  Date:   2022-12-23 (Fri, 23 Dec 2022)

  Changed paths:
    M Source/WebCore/platform/graphics/gstreamer/ImageDecoderGStreamer.cpp
    M Source/WebCore/platform/graphics/gstreamer/ImageDecoderGStreamer.h

  Log Message:
  -----------
  [GStreamer] ImageDecoder fixes
https://bugs.webkit.org/show_bug.cgi?id=249775

Reviewed by Xabier Rodriguez-Calvar.

Before tearing down the decoder pipeline it is good practice to disconnect all message bus handlers
and also the decodebin pad-added signal handler.

* Source/WebCore/platform/graphics/gstreamer/ImageDecoderGStreamer.cpp:
(WebCore::ImageDecoderGStreamer::InnerDecoder::~InnerDecoder):
* Source/WebCore/platform/graphics/gstreamer/ImageDecoderGStreamer.h:

Canonical link: https://commits.webkit.org/258293@main