From cce7df20c77f4a4e2c6b04e019e602b15166f4e4 Mon Sep 17 00:00:00 2001
From: Michael Walker <mike@barrucadu.co.uk>
Date: Wed, 7 May 2014 06:04:06 +0100
Subject: [PATCH] Restrict number of dice we roll, and the number of sides, to
 positive values

---
 post.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/post.php b/post.php
index c39355d6..574de077 100644
--- a/post.php
+++ b/post.php
@@ -523,7 +523,7 @@ if (isset($_POST['delete'])) {
 		$diceZ = intval($diceZ);
 
 		// Continue only if we have valid values
-		if($diceX != 0 && $diceY != 0) {
+		if($diceX > 0 && $diceY > 0) {
 			$dicerolls = array();
 			$dicesum = $diceZ;
 			for($i = 0; $i < $diceX; $i++) {