From bc430e492644772de7e07e2aabfdda0b49c155b4 Mon Sep 17 00:00:00 2001
From: J Guthrie <jamie.guthrie@gmail.com>
Date: Tue, 22 Jan 2019 14:50:13 +0000
Subject: [PATCH] Fix loop index bug

---
 modules/actions/join.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/actions/join.js b/modules/actions/join.js
index 296b6e6f5..cee8a7aa7 100644
--- a/modules/actions/join.js
+++ b/modules/actions/join.js
@@ -76,10 +76,10 @@ export function actionJoin(ids) {
         //  between all pairs
         for (var i = 0; i < ids.length-1; i++) {
             for (var j = i+1; j < ids.length; j++) {
-                var path1 = graph.childNodes(graph.entity(ids[0])).map(function(e) {
+                var path1 = graph.childNodes(graph.entity(ids[i])).map(function(e) {
                     return e.loc;
                 });
-                var path2 = graph.childNodes(graph.entity(ids[1])).map(function(e) {
+                var path2 = graph.childNodes(graph.entity(ids[j])).map(function(e) {
                     return e.loc;
                 });
                 var intersections = geoPathIntersections(path1, path2);