changeset:   103949:ccfea26e6582
branch:      3.4
parent:      103780:fa006d671f41
user:        Benjamin Peterson <benjamin@python.org>
date:        Sun Sep 18 23:41:11 2016 -0700
files:       Parser/tokenizer.c
description:
properly handle the single null-byte file (closes #24022)


diff -r fa006d671f41 -r ccfea26e6582 Parser/tokenizer.c
--- a/Parser/tokenizer.c	Wed Sep 14 08:38:36 2016 +0300
+++ b/Parser/tokenizer.c	Sun Sep 18 23:41:11 2016 -0700
@@ -1014,7 +1014,7 @@
                 else {
                     tok->done = E_OK;
                     tok->inp = strchr(tok->buf, '\0');
-                    done = tok->inp[-1] == '\n';
+                    done = tok->inp == tok->buf || tok->inp[-1] == '\n';
                 }
             }
             else {