From a52c57ea4ba28dccf2da98d2a8e35fc02b5a5cf9 Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Sun, 29 Jan 2017 23:40:14 -0800
Subject: [PATCH] BREP boolean point on point corner case(when cutting sketch)

---
 web/app/brep/operations/boolean.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/web/app/brep/operations/boolean.js b/web/app/brep/operations/boolean.js
index 7afc5afb..a1ce0240 100644
--- a/web/app/brep/operations/boolean.js
+++ b/web/app/brep/operations/boolean.js
@@ -54,11 +54,12 @@ export function BooleanAlgorithm( shell1, shell2, type ) {
   __DEBUG__.Clear();
   
   let facesData = [];
-  
+
+  mergeVertices(shell1, shell2);
+
   initSolveData(shell1, facesData);
   initSolveData(shell2, facesData);
   
-  mergeVertices(shell1, shell2);
   markOverlappingFaces(shell1, shell2);
   intersectFaces(shell1, shell2, type !== TYPE.UNION);
   mergeOverlappingFaces(shell1, shell2);