From 750e2e0481579d877190fc8bb9b70adaf7d29347 Mon Sep 17 00:00:00 2001
From: Yulong Wang <yulongw@microsoft.com>
Date: Mon, 20 Sep 2021 17:49:53 -0700
Subject: [PATCH] [js/web] check session ID in releaseSession() (#9105)

---
 js/web/lib/wasm/wasm-core-impl.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/web/lib/wasm/wasm-core-impl.ts b/js/web/lib/wasm/wasm-core-impl.ts
index 2b5d6cc6a8..3c5bbc33fc 100644
--- a/js/web/lib/wasm/wasm-core-impl.ts
+++ b/js/web/lib/wasm/wasm-core-impl.ts
@@ -84,7 +84,7 @@ export const createSession =
 export const releaseSession = (sessionId: number): void => {
   const wasm = getInstance();
   const session = activeSessions[sessionId];
-  if (!session) {
+  if (!Number.isSafeInteger(sessionId) || !session) {
     throw new Error('invalid session id');
   }
   const sessionHandle = session[0];