From: Andrew Hoefling <andrew@hoeflingsoftware.com>
Date: Wed, 6 Mar 2019 01:31:19 +0000 (-0500)
Subject: Added new RemoveRange validation check to see if the resulting range (index + count... 
X-Git-Tag: submit/tizen/20210909.063632~11030^2~2225
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e9de202a860a669e31acbc57c9f677216b466d0b;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Added new RemoveRange validation check to see if the resulting range (index + count) > items.Count and if it is true throw ArgumentException


Commit migrated from https://github.com/dotnet/coreclr/commit/f48e28bbd7e14fe9b6c708fe57624324a5e604eb
---

diff --git a/src/libraries/System.Private.CoreLib/src/System/Collections/ObjectModel/Collection.cs b/src/libraries/System.Private.CoreLib/src/System/Collections/ObjectModel/Collection.cs
index 1a83b3f..16939e4 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Collections/ObjectModel/Collection.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Collections/ObjectModel/Collection.cs
@@ -209,12 +209,17 @@ namespace System.Collections.ObjectModel
 
             if ((uint)index > (uint)items.Count)
             {
-                ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.index, ExceptionResource.ArgumentOutOfRange_ListInsert);
+                ThrowHelper.ThrowArgumentOutOfRange_IndexException();
             }
 
             if (count < 0)
             {
-                ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.count, ExceptionResource.ArgumentOutOfRange_ListInsert);
+                ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.count, ExceptionResource.ArgumentOutOfRange_NeedNonNegNum);
+            }
+
+            if ((Int64)index + (Int64)count > items.Count)
+            {
+                ThrowHelper.ThrowArgumentException(ExceptionResource.Argument_InvalidOffLen);
             }
 
             int length = items.Count;