Sources Bugzilla – Bug 5887
always an inner most frame
Last modified: 2008-04-01 18:06:16 UTC
Should the unwinder fail when constructing the inner most frame, then the
back-trace code aborts; instead the code should always construct a simple
inner-most frame that returns the underlying tasks registers.
As an alternative implementation:
The simple inner most frame could be created without trying to create the
corresponding cursor. Cursor construction being delayed until an unwind is
requested, and if the unwind fails, construct/return an Error frame.