From 183b1724a1adc0dd980b62271a4addff02f512b8 Mon Sep 17 00:00:00 2001
From: dustin <dustin@zmanda.com>
Date: Sat, 6 Sep 2008 06:01:32 +0100
Subject: [PATCH] fix sendchange when HEAD is specified

---
 buildbot/steps/source.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buildbot/steps/source.py b/buildbot/steps/source.py
index 5c40092..f1a4028 100644
--- a/buildbot/steps/source.py
+++ b/buildbot/steps/source.py
@@ -395,7 +395,7 @@ class SVN(Source):
 
 
     def computeSourceRevision(self, changes):
-        if not changes:
+        if not changes or None in [c.revision for c in changes]:
             return None
         lastChange = max([int(c.revision) for c in changes])
         return lastChange
-- 
2.11.4.GIT