Show_scope_name does not display the context backtrace

[thyresias]

I have build 4126, and when I issue show_scope_name (shift+ctrl+alt+P), I have the scopes, but the context backtrace is empty. I traced in show_scope_name.py to
stack = self.view.context_backtrace(self.view.sel()[-1].b)
returning an empty list.
Anyone has the same issue?

[jfcherng]

Issue: Context backtrace no longer displays in `Show Scope Name` popup.

[thyresias]

thanks for the heads up