From fbf32d79460a092d58c63afaaa5d00561f792d00 Mon Sep 17 00:00:00 2001
From: Miika Alonen <amiika@gmail.com>
Date: Sat, 25 Nov 2023 09:10:58 +0200
Subject: [PATCH] Added check for negative deviation

---
 src/Clock.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Clock.ts b/src/Clock.ts
index b9f5fbc..3b3cffb 100644
--- a/src/Clock.ts
+++ b/src/Clock.ts
@@ -294,6 +294,7 @@ export class Clock {
      *
      * @returns deviation between the logical time and the real time
      */
+    if(this.afterEvaluation<this.lastPulseAt) return 0;
     return (this.afterEvaluation - this.lastPulseAt) / 1000;
   }