fix: handle undefined hash in socket message handler (#19)

web-infra-dev · Dec 10, 2024 · e583efc · e583efc
1 parent 48c3370
commit e583efc
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/client-src/index.js b/client-src/index.js
@@ -243,9 +243,13 @@ var onSocketMessage = {
 		sendMessage("Invalid");
 	},
 	/**
-	 * @param {string} hash
+	 * @param {string | undefined} _hash
 	 */
 	hash: function hash(_hash) {
+		if (!_hash) {
+			return;
+		}
+
 		status.previousHash = status.currentHash;
 		status.currentHash = _hash;
 	},