diff --git a/index.php b/index.php
index ae05e41..edd4c0f 100644
--- a/index.php
+++ b/index.php
@@ -39,6 +39,9 @@
             
             <?php
             // write to file
+            if (!is_null($_POST["body"])) {
+
+            }
             $myfile = fopen("posts.txt", "a") or die("Unable to open file! (a)");
             fwrite($myfile, $_POST["signature"] . ": " . $_POST["body"] . "<br>");
             fclose($myfile);