From 462e5c09342ffc9ee09cbbb9aca736640a292dcd Mon Sep 17 00:00:00 2001
From: Connor Riley <connor.riley@uconn.edu>
Date: Mon, 7 Dec 2015 14:45:24 -0500
Subject: [PATCH] fixed infinite loop when clicking point 2 times in a row

---
 main/main.pde | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/main/main.pde b/main/main.pde
index d2f0149..2828011 100644
--- a/main/main.pde
+++ b/main/main.pde
@@ -9,7 +9,8 @@ public void setup() {
   background(255);
   fill(0,0);
   translate(width/2, height/2);
-  Point p1 = new Point(0, 0);
+  
+  /*Point p1 = new Point(0, 0);
   list.addPoint(p1);
   Point p2 = new Point(100, 50);
   list.addPoint(p2);
@@ -58,7 +59,7 @@ public void setup() {
   HalfEdge h13 = new HalfEdge(p7, p15);
   HalfEdge h14 = new HalfEdge(p8, p15);
   HalfEdge h15 = new HalfEdge(p9, p15);
-  HalfEdge h16 = new HalfEdge(p16, p17);
+  HalfEdge h16 = new HalfEdge(p16, p17); */
   
   //h1.printFace();
   //float f = CompGeo.signedArea(h1.gettwin());
@@ -98,8 +99,12 @@ void mouseReleased() {
     for(Point p: list.getPoints()) {
       if((p.getX() - 10 < x) && (p.getX() + + 10 > x)) {
         if((p.getY() - 10 < y) && (p.getY() + 10 > y)) {
-          HalfEdge h = new HalfEdge(p, pointclicked);
           linedrawn = true;
+          if(p.getY() - 10 < pointclicked.getY() && p.getY() + 10 > pointclicked.getY()
+            && p.getX() - 10 < pointclicked.getX() && p.getX() + 10 > pointclicked.getX()) { }
+          else  {
+              HalfEdge h = new HalfEdge(p, pointclicked);
+          }
         }
       }
     }