From 4fd8740a82122ba8a74d77d8acdbc2a3ac377bc3 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Mon, 15 Jul 2024 15:40:24 +0200
Subject: [PATCH] wip #7005 @1

---
 src/Jobs/ProcessFile.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Jobs/ProcessFile.php b/src/Jobs/ProcessFile.php
index 4bd729a..fe036b6 100644
--- a/src/Jobs/ProcessFile.php
+++ b/src/Jobs/ProcessFile.php
@@ -9,6 +9,8 @@ use Fluidbook\Tools\SVG\SVGTools;
 
 class ProcessFile
 {
+    const EMPTY_SVG = '<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="1" height="1"/>';
+
     protected $format = 'jpg';
     /**
      * @var int|string
@@ -267,11 +269,17 @@ class ProcessFile
             return $svgFile;
         }
         PDFTools::makeBaseSVGFile($this->getSplittedPDFPage(), $svgFile, 1);
+        if (file_exists($svgFile) && filesize($svgFile) == 0) {
+            file_put_contents($svgFile, static::EMPTY_SVG);
+        }
         return $svgFile;
     }
 
     protected function _isSVGValid($file)
     {
+        if (!file_exists($file) || filesize($file) === 0) {
+            return false;
+        }
         $svg = new DOMDocument();
         $svg->preserveWhiteSpace = false;
         $svg->load($file, LIBXML_PARSEHUGE);
-- 
2.39.5