From 4bce666d7629ea6b6924361712d5d37dc79a22b2 Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Sat, 10 Mar 2012 15:33:13 +0100
Subject: [PATCH] make ud-generate work when there is no previous run that
 created last_update.trace

---
 ud-generate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ud-generate b/ud-generate
index eb13678..b594240 100755
--- a/ud-generate
+++ b/ud-generate
@@ -1269,7 +1269,7 @@ last = sorted_mods[-1][1]['reqEnd'][0].split('.')[0]
 if 'UD_GENERATEDIR' in os.environ:
    GenerateDir = os.environ['UD_GENERATEDIR']
 
-cache_last_mod = [0,0]
+cache_last_mod = None
 
 try:
    fd = open(os.path.join(GenerateDir, "last_update.trace"), "r")
@@ -1281,7 +1281,7 @@ except IOError, e:
    else:
       raise e
 
-if cache_last_mod[0] >= last:
+if cache_last_mod is None or cache_last_mod[0] >= last:
    fd = open(os.path.join(GenerateDir, "last_update.trace"), "w")
    fd.write("%s\n%s\n" % (last, int(time.time())))
    fd.close()
-- 
2.20.1