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Check return result of PyModule_GetDict().

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Fix a bunch of refleaks in the init of the module.  This would only be found
when running python -v.
This commit is contained in:
Neal Norwitz 2006-08-13 18:11:27 +00:00
parent 56423e5762
commit e9ac0bb169
1 changed files with 24 additions and 22 deletions
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46
Modules/mmapmodule.c
View file

@ -1126,6 +1126,15 @@ static struct PyMethodDef mmap_functions[] = {
{NULL, NULL} /* Sentinel */
};
static void
setint(PyObject *d, const char *name, long value)
{
PyObject *o = PyInt_FromLong(value);
if (o)
if (PyDict_SetItemString(d, name, o) == 0)
Py_DECREF(o);
}
PyMODINIT_FUNC
initmmap(void)
{
@ -1138,47 +1147,40 @@ PyMODINIT_FUNC
if (module == NULL)
return;
dict = PyModule_GetDict(module);
if (!dict)
return;
mmap_module_error = PyExc_EnvironmentError;
Py_INCREF(mmap_module_error);
PyDict_SetItemString(dict, "error", mmap_module_error);
#ifdef PROT_EXEC
PyDict_SetItemString(dict, "PROT_EXEC", PyInt_FromLong(PROT_EXEC) );
setint(dict, "PROT_EXEC", PROT_EXEC);
#endif
#ifdef PROT_READ
PyDict_SetItemString(dict, "PROT_READ", PyInt_FromLong(PROT_READ) );
setint(dict, "PROT_READ", PROT_READ);
#endif
#ifdef PROT_WRITE
PyDict_SetItemString(dict, "PROT_WRITE", PyInt_FromLong(PROT_WRITE) );
setint(dict, "PROT_WRITE", PROT_WRITE);
#endif
#ifdef MAP_SHARED
PyDict_SetItemString(dict, "MAP_SHARED", PyInt_FromLong(MAP_SHARED) );
setint(dict, "MAP_SHARED", MAP_SHARED);
#endif
#ifdef MAP_PRIVATE
PyDict_SetItemString(dict, "MAP_PRIVATE",
PyInt_FromLong(MAP_PRIVATE) );
setint(dict, "MAP_PRIVATE", MAP_PRIVATE);
#endif
#ifdef MAP_DENYWRITE
PyDict_SetItemString(dict, "MAP_DENYWRITE",
PyInt_FromLong(MAP_DENYWRITE) );
setint(dict, "MAP_DENYWRITE", MAP_DENYWRITE);
#endif
#ifdef MAP_EXECUTABLE
PyDict_SetItemString(dict, "MAP_EXECUTABLE",
PyInt_FromLong(MAP_EXECUTABLE) );
setint(dict, "MAP_EXECUTABLE", MAP_EXECUTABLE);
#endif
#ifdef MAP_ANONYMOUS
PyDict_SetItemString(dict, "MAP_ANON", PyInt_FromLong(MAP_ANONYMOUS) );
PyDict_SetItemString(dict, "MAP_ANONYMOUS",
PyInt_FromLong(MAP_ANONYMOUS) );
setint(dict, "MAP_ANON", MAP_ANONYMOUS);
setint(dict, "MAP_ANONYMOUS", MAP_ANONYMOUS);
#endif
PyDict_SetItemString(dict, "PAGESIZE",
PyInt_FromLong((long)my_getpagesize()));
setint(dict, "PAGESIZE", (long)my_getpagesize());
PyDict_SetItemString(dict, "ACCESS_READ",
PyInt_FromLong(ACCESS_READ));
PyDict_SetItemString(dict, "ACCESS_WRITE",
PyInt_FromLong(ACCESS_WRITE));
PyDict_SetItemString(dict, "ACCESS_COPY",
PyInt_FromLong(ACCESS_COPY));
setint(dict, "ACCESS_READ", ACCESS_READ);
setint(dict, "ACCESS_WRITE", ACCESS_WRITE);
setint(dict, "ACCESS_COPY", ACCESS_COPY);
}