ExtractImagesController. null checks

Stirling-Tools · Aug 20, 2024 · 37dcae2 · 37dcae2
1 parent 58618b3
commit 37dcae2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImagesController.java b/src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImagesController.java
@@ -140,6 +140,9 @@ private void extractImagesFromPage(
             Set<Integer> processedImages,
             ZipOutputStream zos)
             throws IOException {
+        if(page.getResources() == null || page.getResources().getXObjectNames() == null) {
+    		return;
+    	}
         for (COSName name : page.getResources().getXObjectNames()) {
             if (page.getResources().isImageXObject(name)) {
                 PDImageXObject image = (PDImageXObject) page.getResources().getXObject(name);