Fix potential buffer overrun in ClearWithReferences

diff --git a/src/mscorlib/shared/System/SpanHelpers.cs b/src/mscorlib/shared/System/SpanHelpers.cs
index 6752d7f..c3cfe5a 100644 (file)
--- a/src/mscorlib/shared/System/SpanHelpers.cs
+++ b/src/mscorlib/shared/System/SpanHelpers.cs
@@ -517,7 +517,6 @@ namespace System
             // Write first four and last three.
             Unsafe.Add(ref ip, 2) = default(IntPtr);
             Unsafe.Add(ref ip, 3) = default(IntPtr);
-            Unsafe.Add(ref ip, 4) = default(IntPtr);
             Unsafe.Add(ref Unsafe.Add(ref ip, (IntPtr)pointerSizeLength), -3) = default(IntPtr);
             Unsafe.Add(ref Unsafe.Add(ref ip, (IntPtr)pointerSizeLength), -2) = default(IntPtr);