From 580fa92393538255f08dd857a766cdb8e262c948 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 19 Nov 2025 20:31:24 +0100
Subject: [PATCH] set the original file name will other adjust the file type

---
 op/op.Ajax.php | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/op/op.Ajax.php b/op/op.Ajax.php
index e0e73c539..53435eee6 100644
--- a/op/op.Ajax.php
+++ b/op/op.Ajax.php
@@ -694,20 +694,28 @@ switch($command) {
 					$document = $content->getDocument();
 					if ($document->getAccessMode($user) >= M_READWRITE) {
 						$oldname = $content->getOriginalFileName();
-						if (!$content->setOriginalFilename($_REQUEST['name'])) {
-							header('Content-Type: application/json');
-							echo json_encode(array('success'=>false, 'message'=>'Error setting original file name', 'data'=>''));
-						} else {
-							if($fulltextservice && ($index = $fulltextservice->Indexer())) {
-								$lucenesearch = $fulltextservice->Search();
-								if($hit = $lucenesearch->getDocument($document->getId())) {
-									$index->reindexDocument($hit->id);
-									$index->commit();
+						$newname = trim($_REQUEST['name']);
+						if ($oldname != $newname) {
+							if (!$content->setOriginalFilename($newname)) {
+								header('Content-Type: application/json');
+								echo json_encode(array('success'=>false, 'message'=>'Error setting original file name', 'data'=>''));
+							} else {
+								$fileType = pathinfo($newname, PATHINFO_EXTENSION);
+								$content->setFileType($fileType);
+								if($fulltextservice && ($index = $fulltextservice->Indexer())) {
+									$lucenesearch = $fulltextservice->Search();
+									if($hit = $lucenesearch->getDocument($document->getId())) {
+										$index->reindexDocument($hit->id);
+										$index->commit();
+									}
 								}
+								header('Content-Type: application/json');
+								echo json_encode(array('success'=>true, 'message'=>getMLText('splash_orig_filename_changed'), 'data'=>''));
+								add_log_line("set original filename '".$_REQUEST['name']."' of document ".$document->getId().":".$content->getVersion());
 							}
+						} else {
 							header('Content-Type: application/json');
-							echo json_encode(array('success'=>true, 'message'=>getMLText('splash_orig_filename_changed'), 'data'=>''));
-							add_log_line("set original filename '".$_REQUEST['name']."' of document ".$document->getId().":".$content->getVersion());
+							echo json_encode(array('success'=>true, 'message'=>getMLText('splash_orig_filename_unchanged'), 'data'=>''));
 						}
 					} else {
 						header('Content-Type: application/json');