crash when pressing `ctrl-o` about navi HOT 3 CLOSED

finder:
  command: fzf
  # https://github.com/denisidoro/navi/blob/master/docs/customization.md#overriding-fzf-options
  # `--no-expect`, `--expect ctrl-y,enter`{{{
  #
  # Problem: Pressing `C-o` might start `$VISUAL` in a broken way.
  # Solution: Make navi ignore `C-o`.
  #
  # By default, navi sets `--expect` to `ctrl-y,ctrl-o,enter`:
  #
  #     $ cd <navi source code>
  #     $ rg ctrl-o
  #     src/finder/mod.rs:106:51: command.args(["--expect", "ctrl-y,ctrl-o,enter"]);
  #                                                                 ^----^
  #
  # The purpose is to make navi starts `$VISUAL` to edit the file containing the
  # definition of the  currently selected snippet.  However, it  doesn't work as
  # expected when navi is started from a command substitution:
  #
  #     Vim: Warning: Output is not to a terminal
  #
  # The editor is stuck, and never draws its TUI (`C-c` needs to be pressed).
  #
  # To avoid  this, we remove `C-o`  from `--expect`.  But before  resetting the
  # option, we first need to clear it; hence `--no-expect`:
  #
  #    > If --expect option is specified multiple times, fzf will expect the union of
  #    > the keys. --no-expect will clear the list.
  #
  # MRE:
  #
  #     $ bash --norc --noprofile
  #     $ echo $(navi --path=$HOME/.local/share/navi/)
  #     # press: C-o  (make sure to select a snippet which comes a file; a few hard-coded and navi-related don't)
  #
  # ---
  #
  # Besides, we often press `C-o` by accident while navi is running; e.g.:
  #
  #     start navi
  #     v-----v
  #     C-g C-g C-o
  #         ^^^
  #         accident
  #
  # Instead of:
  #
  #     C-g C-o
  #     ^-----^
  #     run fish omni-TUI function
  #
  # When that happens, it's better for navi not to react.
  #}}}
  # `--bind='alt-e:execute(editor ...)'`{{{
  #
  # Problem: We can't edit the file containing the currently selected snippet.
  # Solution: Install a (new) key binding.
  #
  # Contrary to `C-o`, it correctly handles the case where navi has been started
  # from a command substitution, because we reconnect the editor's stdout to the
  # terminal:
  #
  #     --bind='alt-e:execute(editor ... >"$(tty)")'
  #                                      ^-------^
  #}}}
  overrides: >-
    --no-expect
    --expect ctrl-y,enter
    --bind='alt-e:execute(editor "$HOME/.local/share/navi/$(sed --quiet "s/\([-_a-zA-Z0-9]\+\).*/\1/p" <<<{})".cheat >"$(tty)")'
  # `>-` is a syntax which lets us split a long string on multiple lines.{{{
  #
  # It's called “Line Folding”: https://yaml.org/spec/1.2.2/#65-line-folding
  #}}}