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Kirill Smelkov
cpython
Commits
db107424
Commit
db107424
authored
May 31, 2018
by
Serhiy Storchaka
Committed by
GitHub
May 31, 2018
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[2.7] bpo-33677: Fix the signature of tp_clear handler for deque. (GH-7196). (GH-7277)
(cherry picked from commit
a5c42284
)
parent
82c456fa
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1
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-3
Modules/_collectionsmodule.c
Modules/_collectionsmodule.c
+4
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Modules/_collectionsmodule.c
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db107424
...
@@ -639,7 +639,7 @@ deque_remove(dequeobject *deque, PyObject *value)
...
@@ -639,7 +639,7 @@ deque_remove(dequeobject *deque, PyObject *value)
PyDoc_STRVAR
(
remove_doc
,
PyDoc_STRVAR
(
remove_doc
,
"D.remove(value) -- remove first occurrence of value."
);
"D.remove(value) -- remove first occurrence of value."
);
static
void
static
int
deque_clear
(
dequeobject
*
deque
)
deque_clear
(
dequeobject
*
deque
)
{
{
block
*
b
;
block
*
b
;
...
@@ -650,7 +650,7 @@ deque_clear(dequeobject *deque)
...
@@ -650,7 +650,7 @@ deque_clear(dequeobject *deque)
PyObject
*
item
;
PyObject
*
item
;
if
(
deque
->
len
==
0
)
if
(
deque
->
len
==
0
)
return
;
return
0
;
/* During the process of clearing a deque, decrefs can cause the
/* During the process of clearing a deque, decrefs can cause the
deque to mutate. To avoid fatal confusion, we have to make the
deque to mutate. To avoid fatal confusion, we have to make the
...
@@ -701,7 +701,7 @@ deque_clear(dequeobject *deque)
...
@@ -701,7 +701,7 @@ deque_clear(dequeobject *deque)
}
}
assert
(
leftblock
->
rightlink
==
NULL
);
assert
(
leftblock
->
rightlink
==
NULL
);
freeblock
(
leftblock
);
freeblock
(
leftblock
);
return
;
return
0
;
alternate_method:
alternate_method:
while
(
deque
->
len
)
{
while
(
deque
->
len
)
{
...
@@ -709,6 +709,7 @@ deque_clear(dequeobject *deque)
...
@@ -709,6 +709,7 @@ deque_clear(dequeobject *deque)
assert
(
item
!=
NULL
);
assert
(
item
!=
NULL
);
Py_DECREF
(
item
);
Py_DECREF
(
item
);
}
}
return
0
;
}
}
static
PyObject
*
static
PyObject
*
...
...
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