X-Git-Url: https://git.madduck.net/etc/zsh.git/blobdiff_plain/429bc5d0944d0553c6949561f41abe40e2e05601..a656bad86ed38a14a8f57b0fa31c6c7dfe5dd6f4:/.zsh/zshrc/85_git_prompt

diff --git a/.zsh/zshrc/85_git_prompt b/.zsh/zshrc/85_git_prompt
index 9d05cca..626b4c3 100644
--- a/.zsh/zshrc/85_git_prompt
+++ b/.zsh/zshrc/85_git_prompt
@@ -15,14 +15,14 @@ _get_git_cur_branch() {
 }
 
 _is_git_repo() {
-  [ $(git rev-parse --is-inside-work-tree) = true ]
+  [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true ]
 }
 
 _set_git_psvar() {
   if _is_git_repo; then
     psvar[1]="$(_get_git_cur_branch)"
   else
-    unset "psvar[1]"
+    [ -n "$psvar[1]" ] && unset "psvar[1]"
   fi
 }