diff options
-rw-r--r-- | typewrappers.c | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/typewrappers.c b/typewrappers.c index c525e59..7580689 100644 --- a/typewrappers.c +++ b/typewrappers.c @@ -124,6 +124,11 @@ libvirt_intUnwrap(PyObject *obj, int *val) { long long_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + /* If obj is type of PyInt_Type, PyInt_AsLong converts it * to C long type directly. If it is of PyLong_Type, PyInt_AsLong * will call PyLong_AsLong() to deal with it automatically. @@ -151,6 +156,11 @@ libvirt_uintUnwrap(PyObject *obj, unsigned int *val) { long long_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + long_val = PyInt_AsLong(obj); if ((long_val == -1) && PyErr_Occurred()) return -1; @@ -170,6 +180,11 @@ libvirt_longUnwrap(PyObject *obj, long *val) { long long_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + long_val = PyInt_AsLong(obj); if ((long_val == -1) && PyErr_Occurred()) return -1; @@ -183,6 +198,11 @@ libvirt_ulongUnwrap(PyObject *obj, unsigned long *val) { long long_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + long_val = PyInt_AsLong(obj); if ((long_val == -1) && PyErr_Occurred()) return -1; @@ -202,6 +222,11 @@ libvirt_longlongUnwrap(PyObject *obj, long long *val) { long long llong_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + /* If obj is of PyInt_Type, PyLong_AsLongLong * will call PyInt_AsLong() to handle it automatically. */ @@ -219,6 +244,11 @@ libvirt_ulonglongUnwrap(PyObject *obj, unsigned long long *val) unsigned long long ullong_val = -1; long long llong_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + /* The PyLong_AsUnsignedLongLong doesn't check the type of * obj, only accept argument of PyLong_Type, so we check it instead. */ @@ -247,6 +277,11 @@ libvirt_doubleUnwrap(PyObject *obj, double *val) { double double_val; + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + double_val = PyFloat_AsDouble(obj); if ((double_val == -1) && PyErr_Occurred()) return -1; @@ -260,8 +295,12 @@ libvirt_boolUnwrap(PyObject *obj, bool *val) { int ret; - ret = PyObject_IsTrue(obj); - if (ret < 0) + if (!obj) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + return -1; + } + + if ((ret = PyObject_IsTrue(obj)) < 0) return ret; *val = ret > 0; |