Map initialization is now idempotent

makinacorpus · Aug 12, 2013 · feb7165 · feb7165
1 parent ca315e6
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diff --git a/CHANGES b/CHANGES
@@ -33,6 +33,7 @@ CHANGELOG
 * Rewrote map initialization, into less flexible and obstruvise way.
 * Use plugin system for Leaflet.MiniMap.
 * Add ``loadevent`` parameter to ``leaflet_map`` tag.
+* Map initialization is now idempotent, does nothing if map is already initialized.
 
 
 0.6.0 (2013-08-08)

diff --git a/leaflet/static/leaflet/leaflet.extras.js b/leaflet/static/leaflet/leaflet.extras.js
@@ -153,6 +153,10 @@ L.Map.DjangoMap = L.Map.extend({
 
 
 L.Map.djangoMap = function (id, options) {
+    var container = L.DomUtil.get(id);
+    if (container._leaflet)  // Already initialized
+        return;
+
     var map = new L.Map.DjangoMap(id, options);
 
     if (options.globals) {