diff options
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/typeobject.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index ced80ec..a498f0f 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1657,6 +1657,7 @@ inherit_slots(PyTypeObject *type, PyTypeObject *base) #define COPYNUM(SLOT) COPYSLOT(tp_as_number->SLOT) #define COPYSEQ(SLOT) COPYSLOT(tp_as_sequence->SLOT) #define COPYMAP(SLOT) COPYSLOT(tp_as_mapping->SLOT) +#define COPYBUF(SLOT) COPYSLOT(tp_as_buffer->SLOT) /* This won't inherit indirect slots (from tp_as_number etc.) if type doesn't provide the space. */ @@ -1732,6 +1733,16 @@ inherit_slots(PyTypeObject *type, PyTypeObject *base) COPYMAP(mp_ass_subscript); } + if (type->tp_as_buffer != NULL && base->tp_as_buffer != NULL) { + basebase = base->tp_base; + if (basebase->tp_as_buffer == NULL) + basebase = NULL; + COPYBUF(bf_getreadbuffer); + COPYBUF(bf_getwritebuffer); + COPYBUF(bf_getsegcount); + COPYBUF(bf_getcharbuffer); + } + basebase = base->tp_base; COPYSLOT(tp_dealloc); @@ -1749,7 +1760,6 @@ inherit_slots(PyTypeObject *type, PyTypeObject *base) /* tp_hash see tp_richcompare */ COPYSLOT(tp_call); COPYSLOT(tp_str); - COPYSLOT(tp_as_buffer); if (type->tp_flags & base->tp_flags & Py_TPFLAGS_HAVE_RICHCOMPARE) { if (type->tp_compare == NULL && type->tp_richcompare == NULL && |