From ca409966db8f5f30a30fb443680d127112450c5b Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@mapbox.com>
Date: Thu, 26 Jan 2017 16:29:49 -0500
Subject: [PATCH] Watch for mousemove/mouseup on window, not selection (closes
 #3800)

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

diff --git a/modules/behavior/lasso.js b/modules/behavior/lasso.js
index f42be7ccd..cfad8d9a6 100644
--- a/modules/behavior/lasso.js
+++ b/modules/behavior/lasso.js
@@ -16,7 +16,7 @@ export function behaviorLasso(context) {
             if (d3.event.button === button && d3.event.shiftKey === true) {
                 lasso = null;
 
-                selection
+                d3.select(window)
                     .on('mousemove.lasso', mousemove)
                     .on('mouseup.lasso', mouseup);
 
@@ -58,7 +58,7 @@ export function behaviorLasso(context) {
 
 
         function mouseup() {
-            selection
+            d3.select(window)
                 .on('mousemove.lasso', null)
                 .on('mouseup.lasso', null);