GF-44169: Undefined URL crashes new card opening in window.open
Enyo-DCO-1.1-Signed-off-by: Jason Robitaille <jason.robitaille@lge.com>
Merge pull request #41 from webOS-DevRel/GF-44169

GF-44169: Undefined URL crashes new card opening in window.open

Reviewed-By: Ben Combee (ben.combee@lge.com)