Fixed bug where listening to a respeaking with no segments crashes.
Fixed bug where listening to a respeaking with no segments crashes.

hleeldc/aikuma,lisaslyis/aikuma,aikuma/aikuma,hleeldc/aikuma,hleeldc/aikuma,hleeldc/aikuma,lisaslyis/aikuma,aikuma/aikuma,lisaslyis/aikuma,aikuma/aikuma,aikuma/aikuma,hleeldc/aikuma,lisaslyis/aikuma,aikuma/aikuma,lisaslyis/aikuma