Empty posts bug

app/lang/de.ini

@@ -50,6 +50,7 @@ You are not even logged in. = "Du bist nicht mal eingeloggt."
 
 ; post.class.php
 You need to be logged in to perform this action. = "Du musst angemeldet sein, um diese Aktion durchzuführen."
+No data. = "Keine Daten."
 
 ; log.class.php
 Can't write to %s.log file. = "Kann nicht in %s.log Datei schreiben."

app/lang/en.ini

@@ -50,6 +50,7 @@ You are not even logged in. = "You are not even logged in."
 
 ; post.class.php
 You need to be logged in to perform this action. = "You need to be logged in to perform this action."
+No data. = "No data."
 
 ; log.class.php
 Can't write to %s.log file. = "Can't write to %s.log file."

app/post.class.php

@@ -69,9 +69,13 @@ private static function raw_data($raw_input){
 
 	public static function insert($r){
 		self::login_protected();
-		
+
 		$data = self::raw_data($r);
 
+		if(empty($data['text'])){
+			throw new Exception(__("No data."));
+		}
+
 		$data['plain_text'] = $data['text'];
 		$data['text'] = self::parse_content($data['text']);
 		$data['datetime'] = 'NOW()';