From 739b5725f2b3d3f09e4c9cd4eb8dcc1198775b48 Mon Sep 17 00:00:00 2001
From: phl0 <florian@florian-wolters.de>
Date: Wed, 12 Apr 2017 16:39:14 +0200
Subject: [PATCH] Save some substrs

---
 include/functions.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/functions.php b/include/functions.php
index 5c3e724..cac8e18 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -823,8 +823,8 @@ function decodeAlias($logLine) {
 
 function getGitVersion(){
 	if (file_exists(".git")) {
-		exec("git rev-parse HEAD", $output);
-		return 'GitID #<a href="https://github.com/dg9vh/MMDVMHost-Dashboard/commit/'.substr($output[0],0,7).'">'.substr($output[0],0,7).'</a>';
+		exec("git rev-parse --short HEAD", $output);
+		return 'GitID #<a href="https://github.com/dg9vh/MMDVMHost-Dashboard/commit/'.$output[0].' target="_blank">'.$output[0].'</a>';
 	} else {
 		return 'GitID unknown';
 	}