From 0a543a4f3348b022a7f5b204120989c1aec5993b Mon Sep 17 00:00:00 2001
From: Robbie Antenesse <dev@alamantus.com>
Date: Wed, 21 Feb 2018 10:13:01 -0700
Subject: [PATCH] Prevent padLength from getting below 1 when generating

---
 index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.js b/index.js
index 5703d2f..ac867db 100644
--- a/index.js
+++ b/index.js
@@ -65,6 +65,11 @@ window.onload = () => {
     document.getElementById('decrypted').innerHTML = output;
   }
 
+  document.getElementById('padLength').oninput = (event) => {
+    const value = parseInt(event.target.value);
+    if (value < 1) event.target.value = 1;
+  }
+
   document.getElementById('generatePad').onclick = () => {
     const input = parseInt(document.getElementById('padLength').value, 10);
     const output = generatePad(input);