From 20ee38379ea968d10040e2833b77345668df65e9 Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Mon, 6 Nov 2017 20:07:39 +0800
Subject: [PATCH] Use regex to improve commit id/hash test, cc #96

---
 src/commit.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/commit.coffee b/src/commit.coffee
index 22c087a..6682a97 100644
--- a/src/commit.coffee
+++ b/src/commit.coffee
@@ -83,7 +83,7 @@ module.exports = class Commit
     lines   = text.split "\n"
     while lines.length
       id   = _.last lines.shift().split(" ")
-      break if !id
+      break if !/^[a-f0-9]{40}$/.test(id)
       tree = _.last lines.shift().split(" ")
 
       parents = []