From 826f65cc2f5d9f5d9e19825a514aa7739146cd57 Mon Sep 17 00:00:00 2001
From: Xu Cheng <xucheng@me.com>
Date: Wed, 20 Jan 2016 19:42:55 +0800
Subject: [PATCH] update-report: skip non git tap

---
 Library/Homebrew/cmd/update-report.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index b40aae4223..b915f44f21 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -29,6 +29,7 @@ module Homebrew
 
     updated_taps = []
     Tap.each do |tap|
+      next unless tap.git?
       tap.path.cd do
         updater = Reporter.new(tap.path)
         updated_taps << tap.name if updater.updated?