Fix compiler warning about possible use of n without assignment.
Also fix use of n for two different variables in two different blocks.
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 23d7d9a..fd98b63 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -1848,7 +1848,7 @@
PyObject *result = NULL; /* guilty until proved innocent */
int reverse = 0;
PyObject *keyfunc = NULL;
- int i, n;
+ int i, len = 0;
PyObject *key, *value, *kvpair;
static char *kwlist[] = {"cmp", "key", "reverse", 0};
@@ -1871,10 +1871,11 @@
Py_XINCREF(compare);
if (keyfunc != NULL) {
- n = PyList_GET_SIZE(self);
- for (i=0 ; i<n ; i++) {
+ len = PyList_GET_SIZE(self);
+ for (i=0 ; i < len ; i++) {
value = PyList_GET_ITEM(self, i);
- key = PyObject_CallFunctionObjArgs(keyfunc, value, NULL);
+ key = PyObject_CallFunctionObjArgs(keyfunc, value,
+ NULL);
if (key == NULL)
goto dsu_fail;
kvpair = build_sortwrapper(key, value);
@@ -1967,7 +1968,7 @@
merge_freemem(&ms);
if (keyfunc != NULL) {
- for (i=0 ; i<n ; i++) {
+ for (i=0 ; i < len ; i++) {
kvpair = PyList_GET_ITEM(self, i);
value = sortwrapper_getvalue(kvpair);
PyList_SET_ITEM(self, i, value);