diff --git a/backup/converter/moodle1/simpletest/testconverter.php b/backup/converter/moodle1/simpletest/testconverter.php
index e448a2a7b6d..2c5373ed8ea 100644
--- a/backup/converter/moodle1/simpletest/testconverter.php
+++ b/backup/converter/moodle1/simpletest/testconverter.php
@@ -24,7 +24,9 @@ class moodle1_converter_test extends UnitTestCase {
 
     public function tearDown() {
         global $CFG;
-        fulldelete("$CFG->dataroot/temp/backup/$this->tempdir");
+        if (empty($CFG->keeptempdirectoriesonbackup)) {
+            fulldelete("$CFG->dataroot/temp/backup/$this->tempdir");
+        }
     }
 
     public function test_can_convert() {
@@ -38,4 +40,4 @@ class moodle1_converter_test extends UnitTestCase {
         $this->assertIsA($converter, 'moodle1_converter');
         $converter->convert();
     }
-}
\ No newline at end of file
+}
diff --git a/backup/util/helper/convert_structure_parser_processor.class.php b/backup/util/helper/convert_structure_parser_processor.class.php
index 066310a5d8e..9695ff7d66a 100644
--- a/backup/util/helper/convert_structure_parser_processor.class.php
+++ b/backup/util/helper/convert_structure_parser_processor.class.php
@@ -69,4 +69,12 @@ class convert_structure_parser_processor extends grouped_parser_processor {
     protected function dispatch_chunk($data) {
         $this->converter->process($data);
     }
-}
\ No newline at end of file
+
+    protected function notify_path_start($path) {
+        // Do nothing
+    }
+
+    protected function notify_path_end($path) {
+        // Do nothing
+    }
+}