From: Matthew Endsley <mendsley@gmail.com>
Date: Wed, 31 Mar 2021 18:56:47 +0000 (-0700)
Subject: Add additional context for invalid ByteSpans
X-Git-Tag: 1.0.0~11^2
X-Git-Url: https://git.deb.at/?a=commitdiff_plain;h=de1f178f303878da3ad45a2b22e9a2fbec7b9d04;p=rhonda%2Fimpostor.hazel.git

Add additional context for invalid ByteSpans
---

diff --git a/Hazel/ByteSpan.cs b/Hazel/ByteSpan.cs
index 9d33193..506b153 100644
--- a/Hazel/ByteSpan.cs
+++ b/Hazel/ByteSpan.cs
@@ -54,9 +54,13 @@ namespace Hazel
                 {
                     throw new ArgumentException("Invalid offset", nameof(offset));
                 }
-                if (length < 0 || (offset + length) > array.Length)
+                if (length < 0)
                 {
-                    throw new ArgumentException("Invalid length", nameof(length));
+                    throw new ArgumentException($"Invalid length: {length}", nameof(length));
+                }
+                if ((offset + length) > array.Length)
+                {
+                    throw new ArgumentException($"Invalid length. Length: {length} Offset: {offset} Array size: {array.Length}", nameof(length));
                 }
 
                 this.array_ = array;