From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Tue, 16 Jan 2024 18:22:36 +0000 (+0100)
Subject: wip #6615 @0.5
X-Git-Url: http://git.cubedesigners.com/?a=commitdiff_plain;h=08052547e99b32b3a75d5d6fe45c915560259961;p=cubist_pdf.git

wip #6615 @0.5
---

diff --git a/src/PDFTools.php b/src/PDFTools.php
index 30a90ec..3d63db4 100644
--- a/src/PDFTools.php
+++ b/src/PDFTools.php
@@ -393,6 +393,20 @@ class PDFTools
         $pdftoppm->execute();
         $tmp .= '.ppm';
 
+        $output = $pdftoppm->getOutput();
+        $errors = ['end of file inside dictionary',
+            'leftover args in content stream',
+            'document stream is empty'
+        ];
+
+        foreach ($errors as $error) {
+            if (stristr($output, $error)) {
+                unlink($tmp);
+                $pdftoppm->debug();
+                return;
+            }
+        }
+
 
         if (file_exists($tmp)) {
             if ($format === 'jpg') {