From 307a3ba1e2afc81c2a92e90d5bc814c635bfc3bd Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Thu, 27 Oct 2022 19:52:43 +1000
Subject: [PATCH] Use DebugGuard

---
 .../Processors/Quantization/DefaultPixelSamplingStrategy.cs    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs b/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
index 33b968b99..3b99a901d 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
@@ -137,9 +137,10 @@ public class DefaultPixelSamplingStrategy : IPixelSamplingStrategy
             int denom = (int)ratio.Denominator;
             int num = (int)ratio.Numerator;
 
+            DebugGuard.MustBeGreaterThan(denom, 0, "Denominator must be greater than zero.");
+
             for (int pos = 0; pos < totalNumberOfRows; pos++)
             {
-                Debug.Assert(denom > 0, "Denominator must be greater than zero.");
                 int subPos = (int)((uint)pos % (uint)denom);
                 if (subPos < num)
                 {