diff --git a/code.php b/code.php
index c146535..212c1fa 100755
--- a/code.php
+++ b/code.php
@@ -169,7 +169,7 @@ function imagettfbbox_t( $size, $text_angle, $fontfile, $text ){
 	}
 }
 
-if ( isset( $_GET['text'] ) && $_GET['text'] ) {
+if ( isset( $_GET['text'] ) && ($_GET['text'] || $_GET['text']==0 || $_GET['text']=="0") ) {
 	$_GET['text'] = preg_replace_callback(
 		"/(0x[0-9A-F]{,3})/ui",
 		function( $matches ) {