181 static PyObject*
182 BaseContext_push(BaseContext *self, PyObject *args)
183 {
184 	PyObject *value = NULL;
185 	struct StackLayer *new;
186 
187 	if (!PyArg_ParseTuple(args, "|O:push", &value))
when PyArg_ParseTuple() succeeds
taking False path
188 		return NULL;
189 	if (!value) {
taking False path
190 		value = PyDict_New();
191 		if (!value)
192 			return NULL;
193 	}
194 	else if (!PyDict_Check(value)) {
when treating unknown struct _typeobject * from jinja/_speedups.c:194 as non-NULL
when considering range: 1 <= value <= 0x20000000
taking False path
195 		PyErr_SetString(PyExc_TypeError, "dict required.");
196 		return NULL;
197 	}
198 	else
199 		Py_INCREF(value);
200 	new = PyMem_Malloc(sizeof(struct StackLayer));
when PyMem_Malloc() fails
201 	if (!new) {
taking True path
202 		Py_DECREF(value);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
203 		return NULL;
204 	}
205 	new->dict = value;
206 	new->prev = self->current;
207 	self->current = new;
208 	self->stacksize++;
209 	Py_INCREF(value);
210 	return value;
211 }
returning (PyObject*)NULL without setting an exception
found 2 similar trace(s) to this