From fc8ad831d4f570d591ecf100023dcdbe3fcc2538 Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Wed, 25 Jun 2014 20:40:24 +0400
Subject: [PATCH] Update tmux data even when prompt is disabled

Fixes #467
---
 powerline/bindings/bash/powerline.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/powerline/bindings/bash/powerline.sh b/powerline/bindings/bash/powerline.sh
index e6cb88f7..18b5023a 100644
--- a/powerline/bindings/bash/powerline.sh
+++ b/powerline/bindings/bash/powerline.sh
@@ -26,6 +26,8 @@ _powerline_init_tmux_support() {
 			return 0
 		}
 	fi
+	test "x$PROMPT_COMMAND" != "x${PROMPT_COMMAND%_powerline_tmux_set_pwd*}" ||
+		export PROMPT_COMMAND=$'_powerline_tmux_set_pwd\n'"${PROMPT_COMMAND}"
 }
 
 _run_powerline() {
@@ -37,7 +39,6 @@ _powerline_prompt() {
 	local last_exit_code=$?
 	local jobnum="$(jobs -p|wc -l)"
 	PS1="$(_run_powerline aboveleft $last_exit_code $jobnum)"
-	_powerline_tmux_set_pwd
 	return $last_exit_code
 }