Fixed issue with drag and drop not in the root directory, for folders and files

apps/files/js/filelist.js

@@ -958,10 +958,9 @@ $(document).ready(function() {
 				data.context.attr('data-size', size);
 				data.context.find('td.filesize').text(humanFileSize(size));
 			} 
-			else {
-				
+			else {				
 				// only append new file if uploaded into the current folder
-				if (file.directory !== FileList.getCurrentDirectory()) {
+				if (file.directory != '/' && file.directory !== FileList.getCurrentDirectory()) {
 
 					file_directory = file.directory.replace('/','').replace(/\/$/, "").split('/');
 
@@ -977,12 +976,14 @@ $(document).ready(function() {
 					else {
 						file_directory = file_directory[0];
 					}
+					
+					file_directory = FileList.findFileEl(file_directory);
 
 					// update folder size
-					var size = parseInt($('tr[data-file="'+file_directory+'"]').attr('data-size'));
+					var size = parseInt(file_directory.attr('data-size'));
 					size += parseInt(file.size);
-					$('tr[data-file="'+file_directory+'"]').attr('data-size', size);
-					$('tr[data-file="'+file_directory+'"]').find('td.filesize').text(humanFileSize(size));
+					file_directory.attr('data-size', size);
+					file_directory.find('td.filesize').text(humanFileSize(size));
 
 					return;
 				}