return 0 when not a git repo

before, 128 was returned, which could display an error, but out of a git repo this should exit silently fixes #2226

return 0 when not a git repo
7fbbf28e · ncanceill · 999bd355 · 7fbbf28e
Commit 7fbbf28e authored Jun 10, 2014 by ncanceill
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git.zsh lib/git.zsh +1 -1

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--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -2,7 +2,7 @@
 function git_prompt_info() {
  if [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then
    ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
-    ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
+    ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
    echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
  fi
 }