Only open quickfix window on error about vim-dispatch HOT 2 CLOSED

I'm pretty averse to configuration, but let's put that aside for now. The first blocker is that we have no way to retrieve the exit status, and I'm not sure there's a portable way to rectify that.

If the quickfix window is completely empty, it won't be opened. My intent was that if you have output you seldom care about, you would use an 'errorformat' that didn't capture it at all.

from vim-dispatch.

That makes sense -- thanks. I'll investigate my errorformat and see why it's capturing all the output. In the case where there are errors it correctly captures only the errors, but if there are no errors it just captures every line of output.

This was happening before I installed vim-dispatch so it's unrelated. I'll try to fix that and see if that renders my request unnecessary.

from vim-dispatch.