tweaks and fix for #1381

src/main/java/stirling/software/SPDF/controller/api/strippers/PDFTableStripper.java

@@ -117,7 +117,6 @@ public class PDFTableStripper extends PDFTextStripper {
     /**
      * Instantiate a new PDFTableStripper object.
      *
-     * @param document
      * @throws IOException If there is an error loading the properties.
      */
     public PDFTableStripper() throws IOException {

src/main/java/stirling/software/SPDF/utils/FileToPdf.java

@@ -52,7 +52,7 @@ public class FileToPdf {
                 command.add("--paper-size");
                 command.add("a4");
 
-                if (request.getZoom() != 1.0) {
+                if (request != null && request.getZoom() != 1.0) {
                     // Create a temporary CSS file
                     File tempCssFile = Files.createTempFile("customStyle", ".css").toFile();
                     try (FileWriter writer = new FileWriter(tempCssFile)) {

src/main/resources/templates/misc/flatten.html

@@ -19,7 +19,7 @@
               </div>
               <form method="post" enctype="multipart/form-data" th:action="@{api/v1/misc/flatten}" id="pdfForm" class="mb-3">
                 <div class="custom-file">
-                  <div th:replace="~{fragments/common :: fileSelector(name='fileInput', multiple=false, accept='application/pdf', remoteCall='false')}"></div>
+                  <div th:replace="~{fragments/common :: fileSelector(name='fileInput', multiple=false, accept='application/pdf')}"></div>
                 </div>
                 <div class="form-check ms-3">
                   <input type="checkbox" id="flattenOnlyForms" name="flattenOnlyForms">