add error message to better track ill-formed extension object in Node…

…Set2.xml file #1200
node-opcua · Sep 27, 2022 · 3cb323f · 3cb323f
1 parent e36a2fd
commit 3cb323f
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/node-opcua-address-space/source/loader/load_nodeset2.ts b/packages/node-opcua-address-space/source/loader/load_nodeset2.ts
@@ -870,6 +870,14 @@ function makeNodeSetParserEngine(addressSpace: IAddressSpace, options: NodeSetLo
                         assert(self.extensionObject instanceof ExtensionObject);
                         break;
                     default: {
+                        // istanbul ignore next
+                        if (! this._cloneFragment) {
+                            // the XML file is probably not exposing standard UA extension object correctly.
+                            // this has been seen in some generated xml files using the dataType nodeId instead of the default encoding
+                            // nodeid 
+                            errorLog("[NODE-OPCUA-E12] standard OPCUA Extension object from (namespace=0) has a invalid TypeId", self.typeDefinitionId.toString());
+                            break;
+                        }
                         this.bodyXML = this._cloneFragment!.value;
                         this._cloneFragment!.value = null;