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fzf#run: improve "is already running" message (#885)

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This displays the buffer(s) in this case, which is useful when FZF got
stuck, and you have to manually remove the buffer.
This commit is contained in:
Daniel Hahler 2017-03-27 06:41:39 +02:00 committed by Junegunn Choi
parent 2ba10071c9
commit d295d20dc4
1 changed files with 6 additions and 3 deletions
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9
plugin/fzf.vim
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@ -287,9 +287,12 @@ try
set shell=sh
endif
if has('nvim') && len(filter(range(1, bufnr('$')), 'bufname(v:val) =~# ";#FZF"'))
call s:warn('FZF is already running!')
return []
if has('nvim')
let running = filter(range(1, bufnr('$')), "bufname(v:val) =~# ';#FZF'")
if len(running)
call s:warn('FZF is already running (in buffer '.join(running, ', ').')!')
return []
endif
endif
let dict = exists('a:1') ? s:upgrade(a:1) : {}
let temps = { 'result': tempname() }