From d8bcecc99d56350ac0340f39c0bef58db7df0541 Mon Sep 17 00:00:00 2001
From: Christian Dywan <christian@twotoasts.de>
Date: Mon, 23 Feb 2009 01:03:59 +0100
Subject: [PATCH] Only add the git hash to the version if it's not empty

---
 wscript | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wscript b/wscript
index 2c0c4276..3789ce84 100644
--- a/wscript
+++ b/wscript
@@ -29,7 +29,8 @@ VERSION = str (major) + '.' + str (minor) + '.' + str (micro)
 
 try:
     git = Utils.cmd_output (['git', 'rev-parse', '--short', 'HEAD'], silent=True)
-    VERSION = (VERSION + '-' + git).strip ()
+    if git:
+        VERSION = (VERSION + '-' + git).strip ()
 except:
     pass