From aa98405404dd9b2e8307b7a251cc0a2da8677972 Mon Sep 17 00:00:00 2001
From: Costin Leau <costin.leau@gmail.com>
Date: Tue, 9 Sep 2014 01:27:48 +0300
Subject: [PATCH] Improve git revision detection

Relates #262
---
 build.gradle | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index c6853537ed5cc2..1e4e7da7fbd93c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -114,7 +114,11 @@ def File gitBranch() {
 	File gitHead = 	file("$rootDir/.git/HEAD")
 
 	if (gitHead.exists()) {
-		return file("$rootDir/.git/" + gitHead.text.trim().replace('ref: ',''))
+		String content = gitHead.text.trim()
+		if (content.startsWith("ref:")) {
+			return file("$rootDir/.git/" + replace('ref: ',''))
+		}
+		return gitHead
 	}
 	return null
 }