+done:
+ if (!patch->old_name && !patch->new_name) {
+ if (!patch->def_name) {
+ error(Q_("git diff header lacks filename information when removing "
+ "%d leading pathname component (line %d)",
+ "git diff header lacks filename information when removing "
+ "%d leading pathname components (line %d)",
+ parse_hdr_state.p_value),
+ parse_hdr_state.p_value, *linenr);
+ return -128;
+ }
+ patch->old_name = xstrdup(patch->def_name);
+ patch->new_name = xstrdup(patch->def_name);
+ }
+ if ((!patch->new_name && !patch->is_delete) ||
+ (!patch->old_name && !patch->is_new)) {
+ error(_("git diff header lacks filename information "
+ "(line %d)"), *linenr);
+ return -128;
+ }
+ patch->is_toplevel_relative = 1;