[Webkit-unassigned] [Bug 160018] New: [GTK] The GSTREAMER_GL path in MediaPlayerPrivateGStreamerBase::paintToTextureMapper() is missing a mutex lock

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160018

            Bug ID: 160018
           Summary: [GTK] The GSTREAMER_GL path in
                    MediaPlayerPrivateGStreamerBase::paintToTextureMapper(
                    ) is missing a mutex lock
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: magomez at igalia.com
                CC: bugs-noreply at webkitgtk.org

The video sample is being accessed without locking the mutex, which allows gstreamer to modify it while it's being used.

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