diff options
Diffstat (limited to 'Objects')
-rw-r--r-- | Objects/moduleobject.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c index 180f7bc..12a3591 100644 --- a/Objects/moduleobject.c +++ b/Objects/moduleobject.c @@ -43,24 +43,31 @@ PyModule_New(char *name) PyObject * PyModule_GetDict(PyObject *m) { + PyObject *d; if (!PyModule_Check(m)) { PyErr_BadInternalCall(); return NULL; } - return ((PyModuleObject *)m) -> md_dict; + d = ((PyModuleObject *)m) -> md_dict; + if (d == NULL) + ((PyModuleObject *)m) -> md_dict = d = PyDict_New(); + return d; } char * PyModule_GetName(PyObject *m) { + PyObject *d; PyObject *nameobj; if (!PyModule_Check(m)) { PyErr_BadArgument(); return NULL; } - nameobj = PyDict_GetItemString(((PyModuleObject *)m)->md_dict, - "__name__"); - if (nameobj == NULL || !PyString_Check(nameobj)) { + d = ((PyModuleObject *)m)->md_dict; + if (d == NULL || + (nameobj = PyDict_GetItemString(d, "__name__")) == NULL || + !PyString_Check(nameobj)) + { PyErr_SetString(PyExc_SystemError, "nameless module"); return NULL; } @@ -70,14 +77,17 @@ PyModule_GetName(PyObject *m) char * PyModule_GetFilename(PyObject *m) { + PyObject *d; PyObject *fileobj; if (!PyModule_Check(m)) { PyErr_BadArgument(); return NULL; } - fileobj = PyDict_GetItemString(((PyModuleObject *)m)->md_dict, - "__file__"); - if (fileobj == NULL || !PyString_Check(fileobj)) { + d = ((PyModuleObject *)m)->md_dict; + if (d == NULL || + (fileobj = PyDict_GetItemString(d, "__file__")) == NULL || + !PyString_Check(fileobj)) + { PyErr_SetString(PyExc_SystemError, "module filename missing"); return NULL; } @@ -99,6 +109,8 @@ _PyModule_Clear(PyObject *m) PyObject *d; d = ((PyModuleObject *)m)->md_dict; + if (d == NULL) + return; /* First, clear only names starting with a single underscore */ pos = 0; |