From: Go MAEDA <maeda@farend.jp>
Date: Mon, 9 Mar 2020 10:49:12 +0000 (+0000)
Subject: Fix that drag and drop objects from Outlook to Redmine deletes them (#32656).
X-Git-Tag: 4.2.0~1165
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=852290edb01a5193d0d638007bfd48ef5b8a5c14;p=redmine.git

Fix that drag and drop objects from Outlook to Redmine deletes them (#32656).

Patch by Yuichi HARADA.


git-svn-id: http://svn.redmine.org/redmine/trunk@19566 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/public/javascripts/attachments.js b/public/javascripts/attachments.js
index 61803a6b1..402cfa53f 100644
--- a/public/javascripts/attachments.js
+++ b/public/javascripts/attachments.js
@@ -185,6 +185,7 @@ handleFileDropEvent.target = '';
 function dragOverHandler(e) {
   $(this).addClass('fileover');
   blockEventPropagation(e);
+  e.dataTransfer.dropEffect = 'copy';
 }
 
 function dragOutHandler(e) {
@@ -195,6 +196,7 @@ function dragOutHandler(e) {
 function setupFileDrop() {
   if (window.File && window.FileList && window.ProgressEvent && window.FormData) {
 
+    $.event.fixHooks.dragover = { props: [ 'dataTransfer' ] };
     $.event.fixHooks.drop = { props: [ 'dataTransfer' ] };
 
     $('form div.box:not(.filedroplistner)').has('input:file.filedrop').each(function() {