Added an additional check (#7)

* cleanup * added additional check of node on line 248
bikerp · Feb 1, 2017 · 1c422e3 · 1c422e3
1 parent 6ddba8a
commit 1c422e3
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,4 @@
+node_modules
+results.txt
+result.txt
+.vscode
diff --git a/js/soapclient.js b/js/soapclient.js
@@ -245,6 +245,7 @@ function readResponseValue(body, elementName) {
     if (body && elementName) {
         var doc = new DOMParser().parseFromString(body);
         var node = doc.getElementsByTagName(elementName).item(0);
-        return (node) ? node.firstChild.nodeValue : "ERROR";
+        // Check that we have children of node.
+        return (node && node.firstChild) ? node.firstChild.nodeValue : "ERROR";
     }
 }