[jhbuild] [buildbot] fixed display of last lines of log in feeds

[Frederic Peters <fpeters src gnome org>]

commit 4bc61bceb4f632afc6734609424c854bd3255bf4
Author: Frédéric Péters <fpeters 0d be>
Date:   Mon Sep 6 10:35:38 2010 +0200

    [buildbot] fixed display of last lines of log in feeds

 jhbuild/buildbot/status/web/feeds.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/jhbuild/buildbot/status/web/feeds.py b/jhbuild/buildbot/status/web/feeds.py
index 771a6c7..d333bf4 100644
--- a/jhbuild/buildbot/status/web/feeds.py
+++ b/jhbuild/buildbot/status/web/feeds.py
@@ -154,6 +154,7 @@ class FeedResource(XmlResource):
             title = projectName + ' ' + source + " failed on '" + builder_name + "'"
 
             # get name of the failed step and the last 30 lines of its log.
+            lastlog = ''
             if build.getLogs():
                 log = build.getLogs()[-1]
                 laststep = log.getStep().getName()
@@ -164,7 +165,6 @@ class FeedResource(XmlResource):
                     lastlog='<b>log file not available</b>'
 
             lines = re.split('\n', lastlog)
-            lastlog = ''
             for logline in lines[max(0, len(lines)-30):]:
                 lastlog = lastlog + logline