Robert Bragg 09520a7d61 renderer: don't re-connect for display check
This ensure that cogl_renderer_check_onscreen_template() doesn't call
winsys->renderer_connect() if the renderer has already been connected
as that can fail with some backends.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-12-07 15:53:05 +00:00
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