On Fri, 2018-05-11 at 12:49 +0200, Mark Wielaard wrote: > In some cases we create an illegal Dwarf_Die by clearing all fields. > The idea is that dwarf_tag () on such a Dwarf_Die will return > DW_TAG_invalid, to indicate that the Dwarf_Die is unusable (and other > functions will also return errors). But when "reconstructing" the > Dwarf_Die addr we might use the cu before realizing the Dwarf_Die is > invalid. Fix this with an explicit NULL check and add a testcase.
Pushed to master.