diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -4300,12 +4300,14 @@ gc_mark_children(rb_objspace_t *objspace, VALUE obj) break; case T_DATA: - if (RTYPEDDATA_P(obj)) { - RUBY_DATA_FUNC mark_func = any->as.typeddata.type->function.dmark; - if (mark_func) (*mark_func)(DATA_PTR(obj)); - } - else { - if (any->as.data.dmark) (*any->as.data.dmark)(DATA_PTR(obj)); + { + void *const ptr = DATA_PTR(obj); + if (ptr) { + RUBY_DATA_FUNC mark_func = RTYPEDDATA_P(obj) ? + any->as.typeddata.type->function.dmark : + any->as.data.dmark; + if (mark_func) (*mark_func)(ptr); + } } break; |