diff options
Diffstat (limited to 'class.c')
-rw-r--r-- | class.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -745,6 +745,7 @@ check_mix_method_i(st_data_t key, st_data_t value, st_data_t arg) st_data_t alias; if (aliasing && st_lookup(aliasing, ID2SYM(id), &alias)) { + if (NIL_P(alias)) return ST_CONTINUE; id = rb_to_id(alias); } if (st_lookup(argp->mtbl, id, NULL)) { @@ -763,6 +764,7 @@ do_mix_method_i(st_data_t key, st_data_t value, st_data_t arg) st_data_t old, alias; if (aliasing && st_lookup(aliasing, ID2SYM(id), &alias)) { + if (NIL_P(alias)) return ST_CONTINUE; id = rb_to_id(alias); } if (st_lookup(argp->mtbl, id, &old)) { |