Unidata/IDV — pull request #4 by jon4than (2012-03-22 21:50:53+00:00)
Title: Fix for lack of zMap in displays with fewer than three dimensions.

You should be able to replicate the bug in today's nightly build. Just work your way through the `File>New>View Window>Misc>2D Map View` menus and suffer through the NPE notifications.

I merely added the same sort of logic found within `makeLatLonScales` to `getLatLonScaleInfo`. Let me know if I should fix the formatting––I was trying to preserve the original alignment…but I'm less than thrilled with my solution.