From a9637828959145858eccda5ae88b17f82a49a265 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Tue, 2 Feb 2021 19:30:20 +0100
Subject: Properly catch missing context elements
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Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 src/files.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/files.js b/src/files.js
index 3c657941..04a2b6d2 100644
--- a/src/files.js
+++ b/src/files.js
@@ -39,7 +39,7 @@ const odfViewer = {
 				OC.imagePath('core', 'actions/rename'),
 				(fileName, context) => {
 					const fileModel = context.fileList.findFile(fileName)
-					const shareOwnerId = fileModel.shareOwnerId
+					const shareOwnerId = fileModel?.shareOwnerId
 					return this.onEdit(fileName, { ...context, shareOwnerId })
 				},
 				t('richdocuments', 'Edit with {productName}', { productName: OC.getCapabilities().richdocuments.productName }, undefined, { escape: false })
@@ -72,7 +72,7 @@ const odfViewer = {
 		}
 		odfViewer.open = true
 		if (context) {
-			if (context.$file.attr('data-mounttype') === 'external-session') {
+			if (context?.$file?.attr('data-mounttype') === 'external-session') {
 				OCP.Toast.error(t('richdocuments', 'Opening the file is not supported, since the credentials for the external storage are not available without a session'), {
 					timeout: 0
 				})
@@ -80,7 +80,7 @@ const odfViewer = {
 				return
 			}
 			var fileDir = context.dir
-			var fileId = context.fileId || context.$file.attr('data-id')
+			var fileId = context.fileId || context.$file?.attr('data-id')
 			var templateId = context.templateId
 		}
 		FilesAppIntegration.startLoading()
@@ -134,7 +134,7 @@ const odfViewer = {
 		}
 
 		if (context) {
-			reloadForFederationCSP(fileName, context.shareOwnerId)
+			reloadForFederationCSP(fileName, context?.shareOwnerId)
 		}
 
 		$('head').append($('<link rel="stylesheet" type="text/css" href="' + OC.filePath('richdocuments', 'css', 'mobile.css') + '"/>'))
-- 
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