X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fhelp.php;h=59e062f6d4398d16c9c6657e3828313b296dda3c;hb=d284f8017cefb79571fe51c4ae3f85b9b4e517c9;hp=561f5381f8e87cf466c97587fafa50ce6f54c376;hpb=4cff911939b263993eb41682ca558c975e2db01f;p=friendica.git

diff --git a/mod/help.php b/mod/help.php
index 561f5381f8..59e062f6d4 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 +34,12 @@ function help_content(&$a) {
 		$a->page['title'] = t('Help');
 	}
 	
-
+	if(! strlen($text)) {
+		header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
+		notice( t('Page not found.' ) . EOL);
+		return;
+	}
+	
 	return Markdown($text);
 
-}
\ No newline at end of file
+}