From f0e773db3802e7d3f543b005a4a8608808e2a1da Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Tue, 28 Aug 2007 14:54:54 -0400
Subject: [PATCH] Don't traceback when writing zero-length message

---
 sugar/logger.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sugar/logger.py b/sugar/logger.py
index 72c4a997..de73d243 100644
--- a/sugar/logger.py
+++ b/sugar/logger.py
@@ -57,7 +57,7 @@ class LogWriter:
         elif level == STDOUT_LEVEL:
             level_txt = 'STDOUT'            
 
-        if msg[len(msg) - 1] != '\n':
+        if not len(msg) or msg[len(msg) - 1] != '\n':
             msg += "\n"
         fmt = "%.4f %s - %s" % (time.time(), level_txt, msg)
         fmt = fmt.encode("utf8")