PDEV-625	checking to make sure filepath will have a value
PDEV-625	checking to make sure filepath will have a value

msingh05/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,mfenner/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,CrossRef/lagotto,msingh05/lagotto,lagotto/lagotto,lagotto/lagotto,mfenner/lagotto,mfenner/lagotto,ankurpohekar/Lagotto,lagotto/lagotto,CrossRef/lagotto,ankurpohekar/Lagotto,msingh05/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,CrossRef/lagotto