From 9a2ac21baccc71f3cbbe5b1e3b1e9483631a0f60 Mon Sep 17 00:00:00 2001
From: aestheticw3 <48285878+aestheticw3@users.noreply.github.com>
Date: Thu, 7 Sep 2023 13:30:54 +0700
Subject: [PATCH] additional condition within the for loop

the loop should stop once it has traversed the substring
---
 javascript/0392-is-subsequence.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/javascript/0392-is-subsequence.js b/javascript/0392-is-subsequence.js
index 41bc09cdc..6f8fee951 100644
--- a/javascript/0392-is-subsequence.js
+++ b/javascript/0392-is-subsequence.js
@@ -11,7 +11,7 @@ var isSubsequence = function(s, t) {
     
     let j = 0;
     
-    for(let i = 0; i < t.length; i++) {
+    for(let i = 0; i < t.length && j < s.length; i++) {
         if(s[j] === t[i]) {
             j++;
         }