Index: lams_tool_larsrc/web/pages/learning/addfile.jsp
===================================================================
diff -u -ra07430557603483e95a40ae22062e79b68a37778 -r80f23aae24a17df9dfcd1770f396aaba0d0650c3
--- lams_tool_larsrc/web/pages/learning/addfile.jsp	(.../addfile.jsp)	(revision a07430557603483e95a40ae22062e79b68a37778)
+++ lams_tool_larsrc/web/pages/learning/addfile.jsp	(.../addfile.jsp)	(revision 80f23aae24a17df9dfcd1770f396aaba0d0650c3)
@@ -58,7 +58,7 @@
 			$('#title').focus();
 			
 			var extensionValidation = function(currentFile, files) {
-			  var name = currentFile.data.name,
+			  var name = currentFile.data.name || currentFile.name,
 			  	  extensionIndex = name.lastIndexOf('.'),
 			  	  valid = extensionIndex < 0 || !EXE_FILE_TYPES.includes(name.substring(extensionIndex).trim());
 			  if (!valid) {