From 0bbae0c320b1902ae5db332abbcbc01e068add29 Mon Sep 17 00:00:00 2001
From: Nikhil Gupta <me@nikhgupta.com>
Date: Tue, 14 Oct 2014 16:50:14 +0530
Subject: [PATCH] avoided unnecessary git call from `git_prompt_status`

---
 lib/git.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/git.zsh b/lib/git.zsh
index 7aa5a0ea2..a6a998e36 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -79,7 +79,7 @@ function git_prompt_long_sha() {
 
 # Get the status of the working tree
 git_prompt_status() {
-  INDEX=$(command git status --porcelain -b 2> /dev/null)
+  INDEX=$(command git status --porcelain -b 2> /dev/null) || return 1
   STATUS=""
   if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
     STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"