From af677e7e35465bd6bfdb690d3c7a9674bcfcc620 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 4 Apr 2014 12:43:29 +0900
Subject: [PATCH] Vim plugin: do not enable tmux-integration if version < 1.7
---
plugin/fzf.vim | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/plugin/fzf.vim b/plugin/fzf.vim
index faf8e57a..0b809318 100644
--- a/plugin/fzf.vim
+++ b/plugin/fzf.vim
@@ -40,6 +40,19 @@ else
let s:exec = 'fzf'
endif
+function! s:tmux_enabled()
+ if exists('s:tmux')
+ return s:tmux
+ endif
+
+ let s:tmux = 0
+ if exists('$TMUX')
+ let output = system('tmux -V')
+ let s:tmux = !v:shell_error && output >= 'tmux 1.7'
+ endif
+ return s:tmux
+endfunction
+
function! s:shellesc(arg)
return '"'.substitute(a:arg, '"', '\\"', 'g').'"'
endfunction
@@ -75,7 +88,7 @@ function! fzf#run(...) abort
endif
let command = prefix.s:exec.' '.optstr.' > '.temps.result
- if exists('$TMUX') && has_key(dict, 'tmux') &&
+ if s:tmux_enabled() && has_key(dict, 'tmux') &&
\ dict.tmux > 0 && winheight(0) >= s:min_tmux_height
return s:execute_tmux(dict, command, temps)
else
--
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