__fzfcmd() {
  [ ${FZF_TMUX:-1} -eq 1 ] && echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
}

local selected restore_no_bang_hist
if selected=( $(fc -l 1 | $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r -q "$LBUFFER") ); then
    num=$selected[1]
    if [ -n "$num" ]; then
        zle vi-fetch-history -n $num
    fi
fi
zle redisplay