diff options
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/variable.c b/variable.c index 56340820f3..4f66ad3e7f 100644 --- a/variable.c +++ b/variable.c @@ -885,7 +885,7 @@ generic_ivar_delete(VALUE obj, ID id, VALUE undef) st_table *iv_index_tbl = RCLASS_IV_INDEX_TBL(rb_obj_class(obj)); st_data_t index; - if (st_lookup(iv_index_tbl, (st_data_t)id, &index)) { + if (iv_index_tbl && st_lookup(iv_index_tbl, (st_data_t)id, &index)) { if (index < ivtbl->numiv) { VALUE ret = ivtbl->ivptr[index]; @@ -906,7 +906,7 @@ generic_ivar_get(VALUE obj, ID id, VALUE undef) st_table *iv_index_tbl = RCLASS_IV_INDEX_TBL(rb_obj_class(obj)); st_data_t index; - if (st_lookup(iv_index_tbl, (st_data_t)id, &index)) { + if (iv_index_tbl && st_lookup(iv_index_tbl, (st_data_t)id, &index)) { if (index < ivtbl->numiv) { VALUE ret = ivtbl->ivptr[index]; |