comparison mercurial/parsers.c @ 22540:9a860ac8c216

parsers: fix uninitialize variable warning

The heads pointer is not initialized correctly if filter is false, causing
both clang and gcc to issue a warning. Correctly initialize heads to NULL.

22539:6f434ef54222

static PyObject *index_headrevs(indexObject *self, PyObject *args)
{
	Py_ssize_t i, len, addlen;
	char *nothead = NULL;
	PyObject *heads;
	PyObject *filter = NULL;
	PyObject *filteredrevs = Py_None;

	if (!PyArg_ParseTuple(args, "|O", &filteredrevs)) {
		return NULL;

22540:9a860ac8c216

static PyObject *index_headrevs(indexObject *self, PyObject *args)
{
	Py_ssize_t i, len, addlen;
	char *nothead = NULL;
	PyObject *heads = NULL;
	PyObject *filter = NULL;
	PyObject *filteredrevs = Py_None;

	if (!PyArg_ParseTuple(args, "|O", &filteredrevs)) {
		return NULL;