Cannot get source (or method context) for bottom of stack (GsNMethod class>>_gsReturnToC)

[dalehenrich]

Possibly been this way quite a while and haven't noticed it until now ... do an 'eval 3 halt +4' and try selecting frame 18, to reproduce:

a Halt occurred (error 2709)
--------------------
1. Halt(AbstractException)>>_signalWith: @6 line 25
2. Halt class(AbstractException class)>>signal @3 line 5
3. SmallInteger(Object)>>halt @2 line 5
4. Executed Code
5. GsNMethod>>_executeInContext: @1 line 1
6. String(CharacterCollection)>>evaluateIn:symbolList:literalVars: @5 line 13
7. [] in TDShellTool>>eval @7 line 13
8. OrderedCollection(Collection)>>do: @6 line 10
9. TDShellTool>>eval @4 line 9
10. TDShellTool(Object)>>perform: @1 line 1
11. TDShellTool class(TDAbstractDevTool class)>>performCommand:withSelector:objIn:commandOptions:todeCommand: @15 line 10
12. TDShellTool class(TDAbstractDevTool class)>>performCommand:objIn:commandOptions:todeCommand: @2 line 3
13. [] in TDShellTool class>>eval @3 line 5
14. TDShellTool class(ExecBlock)>>cull:cull:cull:cull: @7 line 4
15. TDTopezServer>>evaluateCommand:objIn: @19 line 22
16. TDTopezServer>>evaluateSTONCommand: @10 line 6
17. Executed Code
18. GsNMethod class>>_gsReturnToC @1 line 1