From 957c71922455dc58da7095413d301b08fad259e7 Mon Sep 17 00:00:00 2001
From: Vincent Cadoret <vinnividivicci@users.noreply.github.com>
Date: Sat, 21 Nov 2020 20:05:15 -0500
Subject: [PATCH] Skip clash_set if it has 0 clashes

---
 src/ifcclash/ifcclash.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ifcclash/ifcclash.py b/src/ifcclash/ifcclash.py
index 2e8210dc0d..b986aac169 100644
--- a/src/ifcclash/ifcclash.py
+++ b/src/ifcclash/ifcclash.py
@@ -281,6 +281,8 @@ class IfcClasher:
                 print(f"Skipping clash set [{clash_set['name']}] since it contains no clash results.")
                 continue
             clashes = clash_set["clashes"]
+            if len(clashes) == 0:
+                continue
             count_of_input_clashes += len(clashes)
 
             positions = []