Fix download

dmnverifierfrontend/src/main/resources/META-INF/resources/bpmn-verifier/js/app.js

@@ -57,7 +57,6 @@ $('#bpmn-file-download').on('click', function () {
     if (err) {
       console.log('could not export BPMN 2.0 diagram');
     } else {
-      var pom = document.createElement('a');
       var filename = "bpmnDiagram.bpmn";
       var pom = document.createElement('a');
       var bb = new Blob([xml], {type: 'text/xml'});
@@ -225,7 +224,6 @@ $('#dmn-file-download').on('click', function () {
     if (err) {
       console.log('could not export DMN 1.1 diagram');
     } else {
-      var pom = document.createElement('a');
       var filename = "dmnTable.dmn";
       var pom = document.createElement('a');
       var bb = new Blob([xml], {type: 'text/xml'});

dmnverifierfrontend/src/main/resources/META-INF/resources/js/dmnUpDownload.js

@@ -43,10 +43,9 @@ function loadEmptyFile(caller, path) {
 function download() {
   let dmnXml = exportDiagram();
   if (dmnXml !== undefined) {
-    var pom = document.createElement('a');
     var filename = "dmnTable.dmn";
     var pom = document.createElement('a');
-    var bb = new Blob([xml], {type: 'text/xml'});
+    var bb = new Blob([dmnXml], {type: 'text/xml'});
     pom.setAttribute('href', window.URL.createObjectURL(bb));
     pom.setAttribute('download', filename);
     pom.dataset.downloadurl = ['text/plain', pom.download, pom.href].join(':');