From 5de836b382f66272e5f9bca32ea102492bdecb17 Mon Sep 17 00:00:00 2001
From: Felix Fichte <dev@spruce.de>
Date: Tue, 31 Jul 2018 23:23:55 +0200
Subject: [PATCH] Git don't throw up when not on some branch

---
 zsh/prompt.zsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zsh/prompt.zsh b/zsh/prompt.zsh
index fabc959bcb6..fd1d75d6eac 100644
--- a/zsh/prompt.zsh
+++ b/zsh/prompt.zsh
@@ -28,7 +28,7 @@ git_dirty() {
 }
 
 git_prompt_info () {
- ref=$($git symbolic-ref HEAD 2>/dev/null) || return
+ ref=$($git symbolic-ref HEAD 2>/dev/null) || (echo "detached HEAD" && return)
 # echo "(%{\e[0;33m%}${ref#refs/heads/}%{\e[0m%})"
  echo "${ref#refs/heads/}"
 }
@@ -39,7 +39,7 @@ git_prompt_info () {
 need_push () {
   if [ $($git rev-parse --is-inside-work-tree 2>/dev/null) ]
   then
-    number=$($git cherry -v origin/$(git symbolic-ref --short HEAD) 2>/dev/null | wc -l | bc)
+    number=$($git cherry -v origin/$(git symbolic-ref --short HEAD 2>/dev/null) 2>/dev/null | wc -l | bc)
 
     if [[ $number == 0 ]]
     then