From 38aa14afb689021b22638a6c89199eca736a3802 Mon Sep 17 00:00:00 2001
From: Barry Warsaw <barry@python.org>
Date: Fri, 18 Aug 2000 05:04:08 +0000
Subject: [PATCH] PyParser_ParseString(): When the err_ret structure is
 initialized, the fields token and expected must also be initialized,
 otherwise the tests in parsetok() can generate uninitialized memory read
 errors. This quiets an Insure warning.

---
 Parser/parsetok.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Parser/parsetok.c b/Parser/parsetok.c
index 24bda836c50..5f51f6adbdb 100644
--- a/Parser/parsetok.c
+++ b/Parser/parsetok.c
@@ -36,6 +36,8 @@ PyParser_ParseString(char *s, grammar *g, int start, perrdetail *err_ret)
 	err_ret->lineno = 0;
 	err_ret->offset = 0;
 	err_ret->text = NULL;
+	err_ret->token = -1;
+	err_ret->expected = -1;
 
 	if ((tok = PyTokenizer_FromString(s)) == NULL) {
 		err_ret->error = E_NOMEM;