From 6e40b641a255ac84e804563a974e36ead90fcd02 Mon Sep 17 00:00:00 2001
From: Deathamns <deathamns@gmail.com>
Date: Fri, 19 Dec 2014 21:31:11 +0100
Subject: [PATCH] Slight update for Python scripts

---
 tools/make-firefox-meta.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/make-firefox-meta.py b/tools/make-firefox-meta.py
index a8c066b..a4ebe40 100644
--- a/tools/make-firefox-meta.py
+++ b/tools/make-firefox-meta.py
@@ -3,11 +3,12 @@
 import os
 import json
 import sys
+from io import open
 from shutil import rmtree
 from collections import OrderedDict
 
-if not sys.argv[1]:
-	raise SystemExit('Build dir missing.')
+if len(sys.argv) == 1 or not sys.argv[1]:
+    raise SystemExit('Build dir missing.')
 
 
 def mkdirs(path):