pixelmuerto theme : git status not in .git dir

themes/pixelmuerto.zsh-theme

@@ -46,11 +46,13 @@ function git_remotes() {
 	        done
 			pushed=$(git log --oneline origin/master..HEAD | wc -l )
 			[ "$pushed" -gt "0" ] && remotes+=" ↑:"$pushed
-			# submodules commints
+			if [[ "$git_dir" != "." ]]; then
+				# submodules commits
 				submod=$(git status | grep "new commits" | wc -l)
 				[ "$submod" -gt "0" ] && remotes+=" _:"$submod
 			fi
 	  fi
+  fi
   echo $remotes
 }
 local remotes='%B%F{green}$(git_remotes)%{$reset_color%}'