22.0.6 release

jgraph · Oct 20, 2023 · 6e12fc1 · 6e12fc1
1 parent fb18030
commit 6e12fc1
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/src/main/webapp/plugins/nextcloud.js b/src/main/webapp/plugins/nextcloud.js
@@ -543,21 +543,27 @@ Draw.loadPlugin(function(ui)
 
     ui.installMessageHandler = function(callback)
     {
-        origInstallMessageHandler.call(this, function()
+        origInstallMessageHandler.call(this, function(xml, evt)
         {
+            try
+            {
+                // New empty files
+                if (JSON.parse(evt.data).xml == ' ') return;
+            }
+            catch (e) {} // Ignore
+
             callback.apply(this, arguments);
 
             var file = ui.getCurrentFile();
             loadDescriptor = loadDescriptor || {};
-            
+
             // New files call this twice, so we need to check if the file is loaded
             if (!loadDescriptor.isLoaded)
             {
+                loadDescriptor.isLoaded = true;
                 file.setDescriptor(loadDescriptor);
                 ui.fileLoaded(file, true);
             }
-
-            loadDescriptor.isLoaded = true;
         });
     }