From ea714618c536ffdf8ab25bd0fdffbf37f531bccd Mon Sep 17 00:00:00 2001
From: titagass <269501527+titagass@users.noreply.github.com>
Date: Fri, 3 Apr 2026 05:48:20 +0000
Subject: [PATCH] fix(viewer): fallback to inline viewer when WOPI editor fails
 for PDFs

---
 static/js/features/files/inlineViewer.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/static/js/features/files/inlineViewer.js b/static/js/features/files/inlineViewer.js
index 9a451cc1..5003347c 100644
--- a/static/js/features/files/inlineViewer.js
+++ b/static/js/features/files/inlineViewer.js
@@ -98,8 +98,12 @@ class InlineViewer {
     const imageExts = ['jpg','jpeg','png','gif','svg','webp','bmp','ico','heic','heif','avif','tiff'];
     const isImage = (file.mime_type && file.mime_type.startsWith('image/')) || imageExts.includes(ext);
     if (!isImage && window.wopiEditor && await window.wopiEditor.canEdit(file.name)) {
-        window.wopiEditor.openInModal(file.id, file.name, 'edit');
-        return;
+        try {
+            window.wopiEditor.openInModal(file.id, file.name, 'edit');
+            return;
+        } catch (e) {
+            console.warn('WOPI editor failed, falling back to inline viewer:', e);
+        }
     }
 
     this.currentFile = file;