1 files changed, 1 insertions, 1 deletions
diff --git a/gateway/src/events/Message.ts b/gateway/src/events/Message.ts
index 71b6f206..7ed1dd06 100644
--- a/gateway/src/events/Message.ts
+++ b/gateway/src/events/Message.ts
@@ -37,7 +37,7 @@ export async function Message(this: WebSocket, buffer: WS.RawData) {
if(data.op !== 1)
check.call(this, PayloadSchema, data);
else { //custom validation for numbers, because heartbeat
- if(data.s || data.t || typeof data.d !== "number") {
+ if(data.s || data.t || (typeof data.d !== "number" && data.d)) {
console.log("Invalid heartbeat...");
this.close(CLOSECODES.Decode_error);
}
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