Created on 2013-07-26 14:56 by christian.heimes, last changed 2013-07-26 22:25 by christian.heimes. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| issue18561.patch | haypo, 2013-07-26 20:59 | review | ||
| Messages (4) | |||
|---|---|---|---|
| msg193731 - (view) | Author: Christian Heimes (christian.heimes) *  |
Date: 2013-07-26 14:55 | |
http://hg.python.org/cpython/file/40bec72df2a1/Modules/_ctypes/_ctypes.c#l3565 3565 case PARAMFLAG_FIN: 3566 /* 'in' parameter. Copy it from inargs. */ CID 486199 (#1 of 1): Explicit null dereferenced (FORWARD_NULL) 31. var_deref_model: Passing null pointer "name" to function "_get_arg(int *, PyObject *, PyObject *, PyObject *, PyObject *)", which dereferences it. [show details] 3567 ob =_get_arg(&inargs_index, name, defval, inargs, kwds); |
|||
| msg193751 - (view) | Author: STINNER Victor (haypo) * |
Date: 2013-07-26 20:59 | |
_get_arg() should skip not check keywords if name is NULL (which looks to be a valid case, since name is check at the end of the function). |
|||
| msg193752 - (view) | Author: Roundup Robot (python-dev) | Date: 2013-07-26 21:04 | |
New changeset 57457028dd7a by Christian Heimes in branch '3.3': Issue #18561: Skip name in ctypes' _build_callargs() if name is NULL. http://hg.python.org/cpython/rev/57457028dd7a New changeset d543829eda7d by Christian Heimes in branch 'default': Issue #18561: Skip name in ctypes' _build_callargs() if name is NULL. http://hg.python.org/cpython/rev/d543829eda7d |
|||
| msg193759 - (view) | Author: Christian Heimes (christian.heimes) * |
Date: 2013-07-26 22:25 | |
Thanks! |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2013-07-26 22:25:26 | christian.heimes | set | status: open -> closed resolution: fixed messages: + msg193759 stage: needs patch -> resolved |
| 2013-07-26 21:04:51 | python-dev | set | nosy:
+ python-dev messages: + msg193752 |
| 2013-07-26 20:59:25 | haypo | set | files:
+ issue18561.patch nosy: + haypo messages: + msg193751 keywords: + patch |
| 2013-07-26 14:56:00 | christian.heimes | create | |