Daniel Hahler f96d1e6bc4 tui: fix handling of bg response after suspend (#11145) ...

`tui_terminal_after_startup` gets called right after resuming from
suspending (via `Ctrl-z`) already (not delayed as with the startup
itself), and would set `waiting_for_bg_response` to false then directly.
This results in the terminal response not being processed then anymore,
and leaking into Neovim itself.

This changes it to try 5 times always, which means that it typically
would stop after a few characters of input from the user typically, e.g.
with tmux, which does not send a reply.

While it might be better to have something based on the time (e.g. only
wait for max 1s), this appears to be easier to do.

Fixes regression in 8a4ae3d.

2019-10-03 08:04:24 +02:00

4.6 KiB

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