From b8c03d4e256c4c9cdb391a4ffe245c80e7fd7907 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Tue, 5 Feb 2019 22:32:38 +0100
Subject: [PATCH] git: Return prompt fragments only inside of a Git repository

---
 plugins/git/git.zshrc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugins/git/git.zshrc b/plugins/git/git.zshrc
index 55c395f..2b039c2 100644
--- a/plugins/git/git.zshrc
+++ b/plugins/git/git.zshrc
@@ -38,15 +38,18 @@ git_prompt_behind() {
 
 git_prompt_info() {
 	local ref=$(git symbolic-ref HEAD 2>/dev/null) || return 1
+	[[ -n "$ref" ]] || return 1
 	echo "${ref#refs/heads/}"
 }
 git_prompt_status() {
+	local ref=$(git symbolic-ref HEAD 2>/dev/null) || return 1
+	[[ -n "$ref" ]] || return 1
 	echo "$(git_parse_dirty)$(git_prompt_ahead)$(git_prompt_behind)"
 }
 
 git_prompt() {
 	local prompt=$(git_prompt_info)
-	[[ -n "$prompt" ]] || return 0
+	[[ -n "$prompt" ]] || return 1
 	echo "$prompt$(git_prompt_status)"
 	return 0
 }
-- 
2.39.2