From 9c37ead08d5d8118d0a9174709b08606654c8707 Mon Sep 17 00:00:00 2001
From: Martin Raifer <tyr.asd@gmail.com>
Date: Tue, 26 Jan 2016 12:52:46 +0100
Subject: [PATCH] make sure DrawLine mode is called with a clean pre-operation
 graph

closes #2303
---
 js/id/modes/add_line.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/js/id/modes/add_line.js b/js/id/modes/add_line.js
index 8132dcb58..3dc014c72 100644
--- a/js/id/modes/add_line.js
+++ b/js/id/modes/add_line.js
@@ -14,7 +14,7 @@ iD.modes.AddLine = function(context) {
         .on('startFromNode', startFromNode);
 
     function start(loc) {
-        var graph = context.graph(),
+        var baseGraph = context.graph(),
             node = iD.Node({loc: loc}),
             way = iD.Way();
 
@@ -23,11 +23,11 @@ iD.modes.AddLine = function(context) {
             iD.actions.AddEntity(way),
             iD.actions.AddVertex(way.id, node.id));
 
-        context.enter(iD.modes.DrawLine(context, way.id, graph));
+        context.enter(iD.modes.DrawLine(context, way.id, baseGraph));
     }
 
     function startFromWay(loc, edge) {
-        var graph = context.graph(),
+        var baseGraph = context.graph(),
             node = iD.Node({loc: loc}),
             way = iD.Way();
 
@@ -37,17 +37,18 @@ iD.modes.AddLine = function(context) {
             iD.actions.AddVertex(way.id, node.id),
             iD.actions.AddMidpoint({ loc: loc, edge: edge }, node));
 
-        context.enter(iD.modes.DrawLine(context, way.id, graph));
+        context.enter(iD.modes.DrawLine(context, way.id, baseGraph));
     }
 
     function startFromNode(node) {
-        var way = iD.Way();
+        var baseGraph = context.graph(),
+            way = iD.Way();
 
         context.perform(
             iD.actions.AddEntity(way),
             iD.actions.AddVertex(way.id, node.id));
 
-        context.enter(iD.modes.DrawLine(context, way.id, context.graph()));
+        context.enter(iD.modes.DrawLine(context, way.id, baseGraph));
     }
 
     mode.enter = function() {