From 34e5c51abe95bd615390751f342a7007804f9070 Mon Sep 17 00:00:00 2001
From: Sergey Konovalov <Sergey.Konovalov@onlyoffice.com>
Date: Wed, 25 Sep 2024 11:39:06 +0300
Subject: [PATCH] [bug] Fix crash if folder is empty after
 downloadFileFromStorage

---
 FileConverter/sources/converter.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/FileConverter/sources/converter.js b/FileConverter/sources/converter.js
index 284b3055..ef05f947 100644
--- a/FileConverter/sources/converter.js
+++ b/FileConverter/sources/converter.js
@@ -539,9 +539,11 @@ function* processDownloadFromStorage(ctx, dataConvert, cmd, task, tempDirs, auth
     } else if (fs.existsSync(path.join(tempDirs.source, 'origin.pdf'))) {
       dataConvert.fileFrom = path.join(tempDirs.source, 'origin.pdf');
     }
-    let fileFromNew = path.join(path.dirname(dataConvert.fileFrom), "Editor.bin");
-    fs.renameSync(dataConvert.fileFrom, fileFromNew);
-    dataConvert.fileFrom = fileFromNew;
+    if (fs.existsSync(dataConvert.fileFrom)) {
+      let fileFromNew = path.join(path.dirname(dataConvert.fileFrom), "Editor.bin");
+      fs.renameSync(dataConvert.fileFrom, fileFromNew);
+      dataConvert.fileFrom = fileFromNew;
+    }
   }
 
   yield changeFormatToExtendedPdf(ctx, dataConvert, cmd);