[Bug 731349] New: GstQueueArray doesn't expand when initial size is 1

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=731349
  GStreamer | gstreamer (core) | unspecified

           Summary: GstQueueArray doesn't expand when initial size is 1
    Classification: Platform
           Product: GStreamer
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: evan at coeus-group.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=278064)
 View: https://bugzilla.gnome.org/attachment.cgi?id=278064
 Review: https://bugzilla.gnome.org/review?bug=731349&attachment=278064

queuearray: add gst_queue_array_new_with_free_func

If you create a GstQueueArray with a size of 1, then call push_tail when there
is already one value in the array then gstreamer will not correctly expand the
array.  The problem is here:

  guint newsize = (3 * array->size) / 2;

(3 * 1) / 2 == 1, which is the same size as the existing array.

Attached patch just does this instead:

  guint newsize = MAX ((3 * array->size) / 2, array->size + 1);

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