.setOrigin() and .setDestination() only works when you set both

[patricktargun]

.setOrigin() and .setDestination() only works when you set both.

Example of it working: https://jsfiddle.net/0u0zfku4/

Doesn't plot when only setting one location: Commented out setOrigin on line 67 https://jsfiddle.net/0u0zfku4/1/

[mollymerp]

Thanks for reporting your issue @Targun and for providing a minimal test case. Can you update to the most recent version (3.1.1) to ensure this is still an issue? Thanks!

[patricktargun]

Thanks for the follow up @mollymerp

I updated the fiddle with v3.1.1, and still seeing the same problem: https://jsfiddle.net/0u0zfku4/2/

Hope this helps. No rush for a fix on my end

[pathmapper]

If map.addControl(mapDirections, 'top-left'); is moved outside the callback function it works:

https://jsfiddle.net/0u0zfku4/28/