From 3be25104c9e487d11fb791785e3b779831e11af4 Mon Sep 17 00:00:00 2001
From: "P.M. Sutter" <sutter@iap.fr>
Date: Wed, 4 Jun 2014 22:40:27 -0500
Subject: [PATCH] check for no voids

---
 python_tools/void_python_tools/voidUtil/profileUtil.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python_tools/void_python_tools/voidUtil/profileUtil.py b/python_tools/void_python_tools/voidUtil/profileUtil.py
index 57fa9e6..ec84391 100644
--- a/python_tools/void_python_tools/voidUtil/profileUtil.py
+++ b/python_tools/void_python_tools/voidUtil/profileUtil.py
@@ -58,9 +58,12 @@ def buildProfile(catalog, rMin, rMax):
   print "  Selecting voids to stack..."
   voidsToStack = [v for v in catalog.voids if (v.radius > rMin and v.radius < rMax)]
 
+  if len(voidsToStack):
+    print "  No voids to stack!"
+    return -1, -1, -1
+    
   print "  Stacking voids..."
   allProfiles = []
-  binCenters = []
   for void in voidsToStack:
     center = void.macrocenter