From 3d16b074e4f24a54ca4dfcb60c8e3818a4b0b2bb Mon Sep 17 00:00:00 2001
From: knodlseder <>
Date: Thu, 28 Jul 2011 21:32:28 +0000
Subject: [PATCH] correct zero point division error

---
 scripts/cssens | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/cssens b/scripts/cssens
index 46a7686..269ee5c 100755
--- a/scripts/cssens
+++ b/scripts/cssens
@@ -532,7 +532,7 @@ class cssens(GApplication):
 				if ts > 0:
 					correct = math.sqrt(self.m_ts_thres/ts)
 			else:
-				if eSPre_all > 0:
+				if SPre_all > 0 and eSPre_all > 0:
 					correct = math.sqrt(self.m_ts_thres)/(SPre_all/eSPre_all)
 			flux  = correct * SPre_all
 			pflux = correct * pflux
--
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