From ad917ffd3f76316e48b89ff17e2f8a600a269481 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Thu, 29 Sep 2022 15:53:54 +0200
Subject: Fix instant substractions that might have panicked

---
 src/util/tranquilizer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/util/tranquilizer.rs')

diff --git a/src/util/tranquilizer.rs b/src/util/tranquilizer.rs
index fdb2918b..8a96cbb3 100644
--- a/src/util/tranquilizer.rs
+++ b/src/util/tranquilizer.rs
@@ -36,7 +36,7 @@ impl Tranquilizer {
 	}
 
 	fn tranquilize_internal(&mut self, tranquility: u32) -> Option<Duration> {
-		let observation = Instant::now() - self.last_step_begin;
+		let observation = Instant::now().saturating_duration_since(self.last_step_begin);
 
 		self.observations.push_back(observation);
 		self.sum_observations += observation;
-- 
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