X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fhelp.php;h=af05bd47c08109bbd23e70c8b960e7ba66f4decc;hb=a9ec56ace1756726517650d96192df5320f445fe;hp=561f5381f8e87cf466c97587fafa50ce6f54c376;hpb=54368e3a0d7f401a5cd72c242766663c9ee25977;p=friendica.git

diff --git a/mod/help.php b/mod/help.php
index 561f5381f8..af05bd47c0 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -9,12 +9,15 @@ function load_doc_file($s) {
 	$d = dirname($s);
 	if(file_exists("$d/$lang/$b"))
 		return file_get_contents("$d/$lang/$b");
-	return file_get_contents($s);
+	if(file_exists($s))
+		return file_get_contents($s);
+	return '';
 }}
 
 
 
 function help_content(&$a) {
+	nav_set_selected('help');
 
 	global $lang;
 
@@ -31,7 +34,14 @@ function help_content(&$a) {
 		$a->page['title'] = t('Help');
 	}
 	
-
+	if(! strlen($text)) {
+		header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
+		$tpl = get_markup_template("404.tpl");
+		return replace_macros($tpl, array(
+			'$message' =>  t('Page not found.' )
+		));
+	}
+	
 	return Markdown($text);
 
-}
\ No newline at end of file
+}