[Libunwind-devel] Bug in tdep_get_elf_image() ?

[Noam Lewis]

I've noticed that sometimes 'open()' is called with the empty string as a path (""), as a result of the following code in tdep_get_elf_image():

  if (path)

    {

      strncpy(path, mi.path, pathlen);

    }

  rc = elf_map_image (ei, mi.path);

Can it be changed to only call elf_map_image if mi.path is non-empty?

Thanks!