From 1df447ebc19da48d1813bd6f42916ec86683a3ad Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@ya.ru>
Date: Thu, 18 Apr 2013 07:40:31 +0400
Subject: [PATCH] Record last exit code before running anything

Otherwise powerline receieves value from the previous command in
_powerline_prompt function.
---
 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 15e34f58..50eb4878 100644
--- a/powerline/bindings/bash/powerline.sh
+++ b/powerline/bindings/bash/powerline.sh
@@ -13,9 +13,10 @@ _powerline_tmux_set_columns() {
 }
 
 _powerline_prompt() {
+	local last_exit_code=$?
 	[[ -z "$POWERLINE_OLD_PROMPT_COMMAND" ]] ||
 		eval $POWERLINE_OLD_PROMPT_COMMAND
-	PS1="$(powerline shell left -r bash_prompt --last_exit_code=$?)"
+	PS1="$(powerline shell left -r bash_prompt --last_exit_code=$last_exit_code)"
 	_powerline_tmux_set_pwd
 }