Tim Pope 00cb68e627 Echo from wait loop, not job callback ...

This makes the pager behave a better, allowing the -- More -- prompt to
actually display and not dropping output if the process exits while
there's a backlog.  An additional benefit is if Git for some reason
produces additional output while GIT_EDITOR is running, that output will
be buffered rather than interrupting the user.

The extracted s:RunTick() helper changes the Vim behavior to check the
process status after waiting as well as before.  This brings it in line
with how Neovim's jobwait() appears to work.

The zero argument :echo after the final s:RunEcho() clears up some weird
draw issues with `:Git command|someothercommand`.

References https://github.com/tpope/vim-fugitive/issues/1717

2021-03-27 15:38:29 -04:00

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fugitive.vim

Echo from wait loop, not job callback

2021-03-27 15:38:29 -04:00