only prepend header if one patch was successful.

diff --git a/buildscripts/git-update-changelog.py b/buildscripts/git-update-changelog.py
index 15c35e9c310828a8eade54af33aac61c6e4d1a7d..029717dc9a5bb260ccd76fe370d2f0d371f2ec81 100644 (file)
--- a/buildscripts/git-update-changelog.py
+++ b/buildscripts/git-update-changelog.py
@@ -180,7 +180,8 @@ Run this file from the CVS directory, with --git-dir
         if op == 'add':
             system ('cvs add %(f)s' % locals ())
 
-    new_log = header (last_commit) + new_log + '\n'
+    if last_commit: 
+        new_log = header (last_commit) + new_log + '\n'
 
     log = new_log + log