From 893819818390bd7880d35a397dd28af666fe46e7 Mon Sep 17 00:00:00 2001
From: Pierre GIRAUD <pierre.giraud@camptocamp.com>
Date: Fri, 31 Oct 2014 12:31:32 +0100
Subject: [PATCH] Don't save a map if map is not already rendered

---
 .../catalog/components/viewer/owscontext/OwsContextService.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/web-ui/src/main/resources/catalog/components/viewer/owscontext/OwsContextService.js b/web-ui/src/main/resources/catalog/components/viewer/owscontext/OwsContextService.js
index d35c9317dd3..8a5a0579104 100644
--- a/web-ui/src/main/resources/catalog/components/viewer/owscontext/OwsContextService.js
+++ b/web-ui/src/main/resources/catalog/components/viewer/owscontext/OwsContextService.js
@@ -215,6 +215,10 @@
        * Saves the map context to local storage
        */
       this.saveToLocalStorage = function(map) {
+        if (map.getSize()[0] == 0 || map.getSize()[1] == 0){
+          // don't save a map which has not been rendered yet
+          return;
+        }
         var xml = this.writeContext(map);
         var xmlString = (new XMLSerializer()).serializeToString(xml);
         window.localStorage.setItem("owsContext", xmlString);