From 43adcfc665699d50e3476a934d6c010877e0be89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Wed, 22 Nov 2017 21:43:01 +0100
Subject: [PATCH] choose a safer value for max bounds

---
 src/c3nav/site/static/site/js/c3nav.js | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/c3nav/site/static/site/js/c3nav.js b/src/c3nav/site/static/site/js/c3nav.js
index cb6232c9..2b37a571 100644
--- a/src/c3nav/site/static/site/js/c3nav.js
+++ b/src/c3nav/site/static/site/js/c3nav.js
@@ -77,7 +77,6 @@ c3nav = {
         c3nav._push_state(new_state, replace);
 
         c3nav._sidebar_state_updated(new_state);
-        c3nav.set_max_bounds();
     },
     update_map_state: function (replace, level, center, zoom) {
         var new_state = {
@@ -214,7 +213,6 @@ c3nav = {
         c3nav._locationinput_set($('#destination-input'), state.destination);
         c3nav._sidebar_state_updated(state);
         if (state.center) {
-            c3nav.set_max_bounds(state.zoom);
             c3nav._levelControl.setLevel(state.level);
             var center = c3nav.map._limitCenter(L.GeoJSON.coordsToLatLng(state.center), state.zoom, c3nav.map.options.maxBounds);
             if (nofly) {
@@ -555,7 +553,6 @@ c3nav = {
         c3nav.update_map_state();
     },
     _map_zoomed: function () {
-        c3nav.set_max_bounds();
         c3nav.update_map_state();
     },
     _add_icon: function (name) {
@@ -601,7 +598,6 @@ c3nav = {
         c3nav._levelControl.setLevel(level);
         if (bounds) {
             var target = c3nav.map._getBoundsCenterZoom(bounds, c3nav._add_map_padding({}));
-            c3nav.set_max_bounds(target.zoom);
             var center = c3nav.map._limitCenter(target.center, target.zoom, c3nav.map.options.maxBounds);
             if (nofly) {
                 c3nav.map.flyTo(center, target.zoom, { animate: false });
@@ -627,16 +623,12 @@ c3nav = {
     _get_padded_max_bounds: function(zoom) {
         if (zoom === undefined) zoom = c3nav.map.getZoom();
         var bounds = c3nav.bounds,
-            pad = c3nav._add_map_padding({}),
             factor = Math.pow(2, zoom);
         return [
-            [bounds[0][0]-(pad.paddingTopLeft.x+10)/factor, bounds[0][1]-(pad.paddingBottomRight.y+10)/factor],
-            [bounds[1][0]+(pad.paddingBottomRight.x+10)/factor, bounds[1][1]+(pad.paddingTopLeft.y+10)/factor]
+            [bounds[0][0]-510/factor, bounds[0][1]-30/factor],
+            [bounds[1][0]+60/factor, bounds[1][1]+160/factor]
         ];
     },
-    set_max_bounds: function(zoom) {
-        c3nav.map.setMaxBounds(L.GeoJSON.coordsToLatLngs(c3nav._get_padded_max_bounds(zoom)));
-    },
     _add_location_to_map: function(location, icon) {
         // add a location to the map as a marker
         if (location.locations) {