GF-5044: Fix bug in getPath where error thrown due to null pointer dereference if path is not defined (should just return null in that case).
GF-5044: Fix bug in getPath where error thrown due to null pointer dereference if path is not defined (should just return null in that case).

Enyo-DCO-1.1-Signed-Off-By: Kevin Schaaf (kevin.schaaf@lge.com)

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