From fd98eabfbfb3fb8ed9782f6a8c5a62940658ac17 Mon Sep 17 00:00:00 2001
From: Addison Crump <addison.crump@cispa.de>
Date: Fri, 3 Nov 2023 17:32:48 +0100
Subject: [PATCH] clamp last to infinity to handle rare imprecision issues
 (#1532)

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

diff --git a/libafl_bolts/src/math.rs b/libafl_bolts/src/math.rs
index dec9a2f3d8..a794a0e1bf 100644
--- a/libafl_bolts/src/math.rs
+++ b/libafl_bolts/src/math.rs
@@ -29,7 +29,7 @@ pub fn calculate_cumulative_distribution_in_place(probabilities: &mut [f32]) ->
     }
 
     // Clamp the end of the vector to account for floating point errors.
-    *last = 1.0_f32;
+    *last = f32::INFINITY;
 
     Ok(())
 }