From f096644c751cb7fe566e82de531435a405d76be8 Mon Sep 17 00:00:00 2001
From: Josh Matthews <jmatth@nbcs.rutgers.edu>
Date: Tue, 26 Feb 2013 22:03:22 -0500
Subject: [PATCH] Checking if already in tmux before autostarting in tmux in
 tmux plugin.

---
 plugins/tmux/tmux.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
index 9a52e6376..8bdd92133 100644
--- a/plugins/tmux/tmux.plugin.zsh
+++ b/plugins/tmux/tmux.plugin.zsh
@@ -54,7 +54,7 @@ function zsh_tmux_plugin_run()
 # Alias tmux to our wrapper function.
 alias tmux=zsh_tmux_plugin_start
 
-if [[ "$ZSH_TMUX_AUTOSTART" == "true" ]]
+if [[ ! -n "$TMUX" && "$ZSH_TMUX_AUTOSTART" == "true" ]]
 then
 	zsh_tmux_plugin_run
 fi