Merge remote-tracking branch 'origin/diff_navigation' into revisions

Conflicts:
	inc/parser/xhtml.php

1 files changed, 17 insertions, 2 deletions

diff --git a/_test/tests/inc/mailer.test.php b/_test/tests/inc/mailer.test.php
index bac0c39ba..50d282864 100644
--- a/_test/tests/inc/mailer.test.php
+++ b/_test/tests/inc/mailer.test.php
@@ -154,7 +154,19 @@ class mailer_test extends DokuWikiTest {
         $headers['Cc'] = '';
         $header = $mail->prepareHeaders();
         $this->assertEquals(0, preg_match('/(^|\n)Bcc: (\n|$)/', $header), 'Bcc found in headers.');
-        $this->assertEquals(0, preg_match('/(^|\n)Cc: (\n|$)/', $header), 'Bcc found in headers.');
+        $this->assertEquals(0, preg_match('/(^|\n)Cc: (\n|$)/', $header), 'Cc found in headers.');
+    }
+
+    function test_nullTOorCCorBCC() {
+        $mail = new TestMailer();
+        $headers = &$mail->propRef('headers');
+        $headers['Bcc'] = NULL;
+        $headers['Cc'] = NULL;
+        $headers['To'] = NULL;
+        $header = $mail->prepareHeaders();
+        $this->assertEquals(0, preg_match('/(^|\n)Bcc: (\n|$)/', $header), 'Bcc found in headers.');
+        $this->assertEquals(0, preg_match('/(^|\n)Cc: (\n|$)/', $header), 'Cc found in headers.');
+        $this->assertEquals(0, preg_match('/(^|\n)To: (\n|$)/', $header), 'To found in headers.');
     }
 
     /**
@@ -179,7 +191,10 @@ class mailer_test extends DokuWikiTest {
         // ask message lint if it is okay
         $html = new HTTPClient();
         $results = $html->post('http://tools.ietf.org/tools/msglint/msglint', array('msg'=>$msg));
-        $this->assertTrue($results !== false);
+        if($results === false) {
+            $this->markTestSkipped('no response from validator');
+            return;
+        }
 
         // parse the result lines
         $lines = explode("\n", $results);