From c71209507bbc80c3e90006e67b93388b61fd0336 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Sat, 20 Jul 2013 12:58:43 -0700
Subject: [PATCH] Fix layer map bounciness (#361)

---
 app/assets/javascripts/leaflet.layers.js  | 14 +++++++++-----
 app/assets/javascripts/leaflet.sidebar.js |  4 ++--
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/app/assets/javascripts/leaflet.layers.js b/app/assets/javascripts/leaflet.layers.js
index e8014ac47..edcbfbd4d 100644
--- a/app/assets/javascripts/leaflet.layers.js
+++ b/app/assets/javascripts/leaflet.layers.js
@@ -64,16 +64,20 @@ L.OSM.layers = function(options) {
 
         function shown() {
           miniMap.invalidateSize();
-          setView();
-          map.on('moveend', setView);
+          setView({animate: false});
+          map.on('moveend', moved);
         }
 
         function hide() {
-          map.off('moveend', setView);
+          map.off('moveend', moved);
+        }
+
+        function moved() {
+          setView();
         }
 
-        function setView() {
-          miniMap.setView(map.getCenter(), Math.max(map.getZoom() - 2, 0));
+        function setView(options) {
+          miniMap.setView(map.getCenter(), Math.max(map.getZoom() - 2, 0), options);
         }
       });
 
diff --git a/app/assets/javascripts/leaflet.sidebar.js b/app/assets/javascripts/leaflet.sidebar.js
index 961842668..8c4dee308 100644
--- a/app/assets/javascripts/leaflet.sidebar.js
+++ b/app/assets/javascripts/leaflet.sidebar.js
@@ -28,11 +28,11 @@ L.OSM.sidebar = function(selector) {
       current = pane;
     }
 
+    map.invalidateSize({pan: false, animate: false});
+
     current
       .show()
       .trigger('show');
-
-    map.invalidateSize({pan: false, animate: false});
   };
 
   return control;
-- 
2.43.2