Created attachment 278064 [details] [review]
queuearray: fix expanding size of queue from 1

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);