From a618d6d9f1510feb94138ffcba0e6f9e78151b09 Mon Sep 17 00:00:00 2001
From: tangstad <tangstad@pvv.ntnu.no>
Date: Wed, 9 Nov 2005 19:10:38 +0000
Subject: [PATCH] Fixed errorhandling/message when no files have been provided.

---
 gba/tools/img2bin.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gba/tools/img2bin.py b/gba/tools/img2bin.py
index a574950..0e8f204 100644
--- a/gba/tools/img2bin.py
+++ b/gba/tools/img2bin.py
@@ -1,12 +1,14 @@
 #!/usr/bin/python
 from PIL import Image
 import sys
+import os
 
 """Convert image to raw binary using Python Imaging Library."""
 
 if len(sys.argv) != 3:
-  print "Usage: %s <source> <target>"
+  print "Usage: %s <source> <target>" % os.path.split(sys.argv[0])[1]
   print "WARNING: It only converts 8x8 pixel images at 8bit the moment."
+  sys.exit()
 
 im = Image.open(sys.argv[1])
 output = open(sys.argv[2], "wb")