From a584efecc8c8a96afb6c6603657922148db82149 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Tue, 21 Feb 2017 14:23:44 +0400
Subject: [PATCH] allow running without .git/HEAD

---
 settings/standalone.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/settings/standalone.js b/settings/standalone.js
index 607dcd04..61d92268 100644
--- a/settings/standalone.js
+++ b/settings/standalone.js
@@ -3,9 +3,13 @@ var assert = require("assert");
 module.exports = function(manifest, installPath) {
     if (!manifest) {
         manifest = require(__dirname + "/../package.json");
-        manifest.revision = 
-            manifest.revision ||
-            require("c9/git").getHeadRevisionSync(__dirname + "/..");
+        if (!manifest.revision) { 
+            try {
+                manifest.revision = require("c9/git").getHeadRevisionSync(__dirname + "/..");
+            } catch (e) {
+                console.error(e);
+            }
+        }
     }
     
     var path = require("path");