From eb244d9ec03a5f83102efa89d8d2231282f3c408 Mon Sep 17 00:00:00 2001
From: soredake <soredake@users.noreply.github.com>
Date: Tue, 19 Jul 2016 01:20:59 +0300
Subject: Update emacs plugin. (#5201)

- Updated minimal version from 23 to 24.
- Added new aliases that fix unexpected close with -nw option.
- Removed some old aliases.
- Fixed line that detects open frames.
---
 plugins/emacs/emacsclient.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'plugins/emacs/emacsclient.sh')

diff --git a/plugins/emacs/emacsclient.sh b/plugins/emacs/emacsclient.sh
index 41682512d..26b28d495 100755
--- a/plugins/emacs/emacsclient.sh
+++ b/plugins/emacs/emacsclient.sh
@@ -2,15 +2,15 @@
 
 _emacsfun()
 {
-    # get list of available X windows.
-    x=`emacsclient --alternate-editor '' --eval '(x-display-list)' 2>/dev/null`
+    # get list of emacs frames.
+    frameslist=`emacsclient --alternate-editor '' --eval '(frame-list)' 2>/dev/null | egrep -o '(frame)+'`
 
-    if [ -z "$x" ] || [ "$x" = "nil" ] ;then
-        # Create one if there is no X window yet.
-        emacsclient --alternate-editor "" --create-frame "$@"
-    else
+    if [ "$(echo "$frameslist" | sed -n '$=')" -ge 2 ] ;then
         # prevent creating another X frame if there is at least one present.
         emacsclient --alternate-editor "" "$@"
+    else
+        # Create one if there is no X window yet.
+        emacsclient --alternate-editor "" --create-frame "$@"
     fi
 }
 
-- 
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