Fix two crashers.
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 9a31356..444fc1e 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1245,11 +1245,14 @@
"%s() got an unexpected keyword argument", name);
return NULL;
}
+ Py_INCREF(keyfunc);
}
it = PyObject_GetIter(v);
- if (it == NULL)
+ if (it == NULL) {
+ Py_XDECREF(keyfunc);
return NULL;
+ }
maxitem = NULL; /* the result */
maxval = NULL; /* the value associated with the result */
@@ -1298,6 +1301,7 @@
else
Py_DECREF(maxval);
Py_DECREF(it);
+ Py_XDECREF(keyfunc);
return maxitem;
Fail_it_item_and_val:
@@ -1308,6 +1312,7 @@
Py_XDECREF(maxval);
Py_XDECREF(maxitem);
Py_DECREF(it);
+ Py_XDECREF(keyfunc);
return NULL;
}
diff --git a/Python/ceval.c b/Python/ceval.c
index 5433b88..3e0ff76 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2066,6 +2066,7 @@
"__import__ not found");
break;
}
+ Py_INCREF(x);
v = POP();
u = TOP();
if (PyInt_AsLong(u) != -1 || PyErr_Occurred())
@@ -2087,11 +2088,14 @@
Py_DECREF(u);
if (w == NULL) {
u = POP();
+ Py_DECREF(x);
x = NULL;
break;
}
READ_TIMESTAMP(intr0);
- x = PyEval_CallObject(x, w);
+ v = x;
+ x = PyEval_CallObject(v, w);
+ Py_DECREF(v);
READ_TIMESTAMP(intr1);
Py_DECREF(w);
SET_TOP(x);