From c727ba1d992acfb175adb273a89729d3df2fd9b0 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 24 Apr 2016 13:32:33 +0900
Subject: [PATCH] [fzf-tmux] Do not split pane if the height is too small

---
 bin/fzf-tmux | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/fzf-tmux b/bin/fzf-tmux
index c1dfe53..8b04c5b 100755
--- a/bin/fzf-tmux
+++ b/bin/fzf-tmux
@@ -8,6 +8,7 @@ skip=""
 swap=""
 close=""
 term=""
+[ -n "$LINES" ] && lines=$LINES || lines=$(tput lines)
 while [ $# -gt 0 ]; do
   arg="$1"
   case "$arg" in
@@ -60,7 +61,7 @@ while [ $# -gt 0 ]; do
           if [[ "$arg" =~ ^.l ]]; then
             [ -n "$COLUMNS" ] && max=$COLUMNS || max=$(tput cols)
           else
-            [ -n "$LINES" ] && max=$LINES || max=$(tput lines)
+            max=$lines
           fi
           size=$(( max - size ))
           [ $size -lt 0 ] && size=0
@@ -82,7 +83,7 @@ while [ $# -gt 0 ]; do
   shift
 done
 
-if [ -z "$TMUX" ]; then
+if ! [ -n "$TMUX_PANE" -a $lines -gt 15 ]; then
   fzf "${args[@]}"
   exit $?
 fi