8000 gh-117142: ctypes: Fix memory leak of StgInfo by neonene · Pull Request #118139 · python/cpython · GitHub
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gh-117142: ctypes: Fix memory leak of StgInfo #118139

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gh-117142: ctypes: Fix memory leak of StgInfo #118139

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773891f
introduce Py_id_static_spec type slot
neonene Apr 21, 2024
17b28bb
introduce _PyType_GetBaseBySpec()
neonene Apr 21, 2024
4d319e4
fix _ctypes mem leak during a finish
neonene Apr 21, 2024
de5b42f
fix redundant base check
neonene Apr 22, 2024
3169285
fix a warning
neonene Apr 22, 2024
9f7f309
fix failing test
neonene Apr 22, 2024
42a8aa7
fix typeslots.py
neonene Apr 22, 2024
9490389
Merge branch 'main' into basespec
neonene Apr 22, 2024
554a8a1
add a comment
neonene Apr 22, 2024
ea1d78c
use MRO if exists
neonene Apr 22, 2024
d47b584
walk MRO from top to down
neonene Apr 23, 2024
9b6bb44
remove get_module_state_by_def_final()
neonene Apr 25, 2024
9b358fa
Merge branch 'main' into basespec
neonene Apr 25, 2024
0ad4fbd
Merge branch 'main' into basespec
neonene May 8, 2024
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fix typeslots.py
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@neonene
neonene committed Apr 22, 2024
commit 42a8aa74ef62cb87e839f6ab33d91efeceea59e5
1 change: 0 additions & 1 deletion Objects/typeobject.c
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Expand Up @@ -4630,7 +4630,6 @@ _PyType_FromMetaclass_impl(
/* Copy other slots directly */
PySlot_Offset slotoffsets = pyslot_offsets[slot->slot];
short slot_offset = slotoffsets.slot_offset;
assert(slot_offset != Py_id_static_spec);
if (slotoffsets.subslot_offset == -1) {
/* Set a slot in the main PyTypeObject */
*(void**)((char*)res_start + slot_offset) = slot->pfunc;
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2 changes: 1 addition & 1 deletion Objects/typeslots.inc
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2 changes: 1 addition & 1 deletion Objects/typeslots.py
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ def generate_typeslots(out=sys.stdout):
member = (f'{{offsetof(PyBufferProcs, {member}),'+
' offsetof(PyTypeObject, tp_as_buffer)}')
elif member == "id_static_spec":
member = '{-1, Py_id_static_spec}'
member = '{-1, offsetof(PyHeapTypeObject, ht_static_spec)}'
res[int(m.group(2))] = member

M = max(res.keys())+1
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