From 93fd2d4f43ced070fbb1b8a0e4d33d23601957d5 Mon Sep 17 00:00:00 2001
From: Arun Raghavan <arun.raghavan@collabora.co.uk>
Date: Mon, 24 Jan 2011 17:56:16 +0530
Subject: [PATCH] codegen: Handle empty lines in overrides gracefully

Without this, having an empty line in an override will cause codegen to
unceremoniously choke to death.

https://bugzilla.gnome.org/show_bug.cgi?id=640341
---
 codegen/override.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codegen/override.py b/codegen/override.py
index fde8f4fc9c..c5932eef27 100644
--- a/codegen/override.py
+++ b/codegen/override.py
@@ -101,6 +101,8 @@ class Overrides:
         else:
             line = buffer ; rest = ''
         words = string.split(line)
+        if len(words) == 0:
+            return
         command = words[0]
         if (command == 'ignore' or
             command == 'ignore-' + sys.platform):