E (RandR): Make sure we have hTotal and vTotal from the mode before trying to calculate refresh rate.
E (RandR): Make sure we have hTotal and vTotal from the mode before
trying to calculate refresh rate.

Signed-off-by: Christopher Michael <cp.michael@samsung.com>

SVN revision: 77743

tasn/enlightenment,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tasn/enlightenment,rvandegrift/e,rvandegrift/e