From e7309000e008bba9cc29db74100d86a32a7deed7 Mon Sep 17 00:00:00 2001
From: Jon Atkins <github@jonatkins.com>
Date: Sun, 13 Oct 2013 19:40:54 +0100
Subject: [PATCH] only remove links if they are in the layer

---
 code/map_data_render.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/code/map_data_render.js b/code/map_data_render.js
index ec06f4e0..85b89b9c 100644
--- a/code/map_data_render.js
+++ b/code/map_data_render.js
@@ -192,7 +192,9 @@ window.Render.prototype.deletePortalEntity = function(guid) {
 window.Render.prototype.deleteLinkEntity = function(guid) {
   if (guid in window.links) {
     var l = window.links[guid];
-    linksFactionLayers[l.options.team].removeLayer(l);
+    if (linksFactionLayers[l.options.team].hasLayer(l)) {
+      linksFactionLayers[l.options.team].removeLayer(l);
+    }
     delete window.links[guid];
   }
 }