From 3867402cbb835090e2b54e09f718527223afcf65 Mon Sep 17 00:00:00 2001
From: madsmpedersen <m@madsp.dk>
Date: Fri, 22 Jan 2016 10:51:56 +0100
Subject: [PATCH] bug fix

---
 wetb/hawc2/htc_contents.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wetb/hawc2/htc_contents.py b/wetb/hawc2/htc_contents.py
index 3230414b..9b86dd6b 100644
--- a/wetb/hawc2/htc_contents.py
+++ b/wetb/hawc2/htc_contents.py
@@ -209,7 +209,7 @@ class HTCOutputSection(HTCSection):
 
 
     def __str__(self, level=0):
-        s = "%sbegin %s;%s\n" % ("  "*level, self.name_, ("", "\t" + self.begin_comments)[len(self.begin_comments.strip())])
+        s = "%sbegin %s;%s\n" % ("  "*level, self.name_, ("", "\t" + self.begin_comments)[len(self.begin_comments.strip()) > 0])
         s += "".join([c.__str__(level + 1) for c in self])
         s += "".join([s.__str__(level + 1) for s in self.sensors])
         s += "%send %s;%s\n" % ("  "*level, self.name_, ("", "\t" + self.end_comments)[self.end_comments.strip() != ""])
-- 
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