fix-30776.diff - Redmine

     <% attachment_param ||= 'attachments' %>
     <% attachment_format_custom_field ||= false %>
     <% saved_attachments ||= container.saved_attachments if defined?(container) && container %>
     <% multiple = true unless defined?(multiple) && multiple == false %>
     <% show_add = multiple || saved_attachments.blank? %>
     <% description = (defined?(description) && description == false ? false : true) %>
     <% css_class = (defined?(filedrop) && filedrop == false ? '' : 'filedrop') %>
     <% css_class = (defined?(filedrop) && filedrop == false ? '' : (attachment_format_custom_field ? 'custom-field-filedrop' : 'filedrop')) %>
     <span class="attachments_form">
       <span class="attachments_fields">
-...
             :multiple => multiple,
             :onchange => 'addInputFiles(this);',
             :data => {
               :max_number_of_files_message => l(:error_attachments_too_many, :max_number_of_files => 10),
               :max_number_of_files_message => l(:error_attachments_too_many, :max_number_of_files => (multiple ? 10 : 1)),
               :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
               :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
               :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,

                   :multiple => false,
                   :description => false,
                   :saved_attachments => [attachment].compact,
                   :filedrop => false
                   :filedrop => true,
                   :attachment_format_custom_field => true
                 })
           end
         end

       if ($.inArray('Files', e.dataTransfer.types) > -1) {
         handleFileDropEvent.target = e.target;
         uploadAndAttachFiles(e.dataTransfer.files, $('input:file.filedrop').first());
         if ($(this).hasClass('custom-field-filedroplistner')){
           uploadAndAttachFiles(e.dataTransfer.files, $(this).find('input:file.custom-field-filedrop').first());
         } else {
           uploadAndAttachFiles(e.dataTransfer.files, $(this).find('input:file.filedrop').first());
+        }
+      }
+    }
     handleFileDropEvent.target = '';
-...
               paste: copyImageFromClipboard
           }).addClass('filedroplistner');
         });
         $('form div.box input:file.custom-field-filedrop').closest('p').not('.custom-field-filedroplistner').each(function() {
           $(this).on({
               dragover: dragOverHandler,
               dragleave: dragOutHandler,
               drop: handleFileDropEvent
           }).addClass('custom-field-filedroplistner');
         });
+      }
+    }

     a.remove-upload:hover {text-decoration:none !important;}
     .existing-attachment.deleted .filename {text-decoration:line-through; color:#999 !important;}
     div.fileover { background-color: lavender; }
     div.fileover, p.custom-field-filedroplistner.fileover { background-color: lavender; }
     div.attachments p { margin:4px 0 2px 0; }
     div.attachments img { vertical-align: middle; }

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