- TRYCATCH(xbt_dict_get_ext(thislevel, thiskey, thislen, (void*)&nextlevel), mismatch_error);
-
- /* make sure the dict of next level exists */
- if (errcode == mismatch_error) {
- nextlevel=xbt_dict_new();
- VERB1("Create a dict (%p)",nextlevel);
- xbt_dict_set_ext(thislevel, thiskey, thislen, nextlevel, &_free_dict);
+ TRY {
+ nextlevel = xbt_dict_get_ext(thislevel, thiskey, thislen);
+ } CATCH(e) {
+ if (e.category == arg_error || e.category == mismatch_error) {
+ /* make sure the dict of next level exists */
+ nextlevel=xbt_dict_new();
+ VERB1("Create a dict (%p)",nextlevel);
+ xbt_dict_set_ext(thislevel, thiskey, thislen, nextlevel, &_free_dict);
+ } else {
+ RETHROW;
+ }