make sure an error is reported but if no source was given the name will not exist
make sure an error is reported but if no source was given the name will not exist

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)

PKRoma/enyo,mcanthony/enyo,soapdog/enyo,enyojs/enyo,wikieswan/enyo,bright-sparks/enyo,beni55/enyo,zefsolutions/enyo,kustomzone/enyo,beni55/enyo,kustomzone/enyo,wikieswan/enyo,PKRoma/enyo,mcanthony/enyo,soapdog/enyo,bright-sparks/enyo,zefsolutions/enyo,enyojs/enyo