Fixed C# empty shell object detection. It didn't work with memory snapshots captured from a Player, but from an Editor only. See https://forum.unity.com/threads/heap-explorer-memory-profiler-debugger-and-analyzer-for-unity.527949/page-6#post-8240496 for details. Thanks to Gotmachine for the fix.

Author: pschraut

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this package are documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [4.1.1] - 2022-06-29
+### Fixed
+ - Fixed that ```#C Empty Shell Objects``` detection didn't work with memory snapshots taken from a Player. Thanks to Gotmachine for the fix, see [this post](https://forum.unity.com/threads/heap-explorer-memory-profiler-debugger-and-analyzer-for-unity.527949/page-6#post-8240496) in the Unity forums for details.
+
 ## [4.1.0] - 2022-06-28
 ### Added
  - Added ```#C Empty Shell Objects``` view. It's basically a native Unity object that was destroyed, where its managed object representation is still hanging around, which seems to indicate some sort of memory leak. See [this forum post](https://forum.unity.com/threads/heap-explorer-memory-profiler-debugger-and-analyzer-for-unity.527949/page-5#post-5896832) for more details.

Editor/Scripts/ManagedEmptyShellObjectsView/ManagedEmptyShellObjectsControl.cs

@@ -50,16 +50,16 @@ protected override void OnBuildTree(TreeViewItem root)
                 // Get type as a "higher level" representation that is easier to work with
                 var richType = new RichManagedType(m_Snapshot, obj.managedTypesArrayIndex);
 
-                // Try to get the m_InstanceID field
+                // Try to get the m_InstanceID field (only exists in editor, not in built players)
                 PackedManagedField packedField;
-                if (!richType.FindField("m_InstanceID", out packedField))
-                    continue;
-
-                // The editor contains various empty shell objects whose instanceID all contain 0.
-                // I guess it's some kind of special object? In this case we just ignore them.
-                var instanceID = memoryReader.ReadInt32(obj.address + (ulong)packedField.offset);
-                if (instanceID == 0)
-                    continue;
+                if (richType.FindField("m_InstanceID", out packedField))
+                {
+                    // The editor contains various empty shell objects whose instanceID all contain 0.
+                    // I guess it's some kind of special object? In this case we just ignore them.
+                    var instanceID = memoryReader.ReadInt32(obj.address + (ulong)packedField.offset);
+                    if (instanceID == 0)
+                        continue;
+                }
 
                 // Check if we already have a grouping node for that type.
                 // Create a new node if we don't have it.