summaryrefslogtreecommitdiff
path: root/variable.c
diff options
context:
space:
mode:
Diffstat (limited to 'variable.c')
-rw-r--r--variable.c4
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];