fix(core): Fix candidate handling in PDF generation

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartpdf',
-  version: '3.1.7',
+  version: '3.1.8',
   description: 'A library for creating PDFs dynamically from HTML or websites with additional features like merging PDFs.'
 }

ts/smartpdf.classes.smartpdf.ts

@@ -41,8 +41,13 @@ export class SmartPdf {
     // setup server
     const app = plugins.express();
     app.get('/:pdfId', (req, res) => {
-      res.setHeader('PDF-ID', this._candidates[req.params.pdfId].pdfId);
-      res.send(this._candidates[req.params.pdfId].htmlString);
+      const wantedCandidate = this._candidates[req.params.pdfId];
+      if (!wantedCandidate) {
+        console.log(`${req.url} not attached to a candidate`);
+        return;
+      }
+      res.setHeader('pdf-id', wantedCandidate.pdfId);
+      res.send(wantedCandidate.htmlString);
     });
     this.htmlServerInstance = plugins.http.createServer(app);
     const smartnetworkInstance = new plugins.smartnetwork.SmartNetwork();
@@ -84,7 +89,6 @@ export class SmartPdf {
     const response = await page.goto(`http://localhost:3210/${pdfCandidate.pdfId}`, {
       waitUntil: 'networkidle2',
     });
-    // await plugins.smartdelay.delayFor(1000);
     const headers = response.headers();
     if (headers['pdf-id'] !== pdfCandidate.pdfId) {
       console.log('Error! Headers do not match. For security reasons no pdf is being emitted!');