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| author | Andrew M. Kuchling <amk@amk.ca> | 2004-05-19 14:39:08 (GMT) |
|---|---|---|
| committer | Andrew M. Kuchling <amk@amk.ca> | 2004-05-19 14:39:08 (GMT) |
| commit | 16581c86148dbd599fd4c5ad2146f00499434c4b (patch) | |
| tree | dea9e8070981a5d7e3fbe57e8d92f2105e8fe85e /Modules | |
| parent | 354433a59dd1701985ec8463ced25a967cade3c1 (diff) | |
| download | cpython-16581c86148dbd599fd4c5ad2146f00499434c4b.zip cpython-16581c86148dbd599fd4c5ad2146f00499434c4b.tar.gz cpython-16581c86148dbd599fd4c5ad2146f00499434c4b.tar.bz2 | |
Set data pointer to NULL after an error; this keeps the mmap_dealloc() function from trying to do msync(-1);munmap(-1).
2.3 bugfix candidate, but this bug isn't critical enough that the fix has to go into 2.3.4
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/mmapmodule.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 6cb4717..e1a2f42 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -912,6 +912,7 @@ new_mmap_object(PyObject *self, PyObject *args, PyObject *kwdict) prot, flags, fd, 0); if (m_obj->data == (char *)-1) { + m_obj->data = NULL; Py_DECREF(m_obj); PyErr_SetFromErrno(mmap_module_error); return NULL; |