From f6bbd0e71d986e0acefb4b3708d9129a9bce4a17 Mon Sep 17 00:00:00 2001 From: Hirokazu Yamamoto Date: Tue, 17 Feb 2009 10:12:10 +0000 Subject: Issue #5292: Fixed mmap crash on its boundary access m[len(m)]. --- Modules/mmapmodule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Modules') diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index a03957cf6f..df2c058ec3 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -731,7 +731,7 @@ mmap_subscript(mmap_object *self, PyObject *item) return NULL; if (i < 0) i += self->size; - if (i < 0 || (size_t)i > self->size) { + if (i < 0 || (size_t)i >= self->size) { PyErr_SetString(PyExc_IndexError, "mmap index out of range"); return NULL; @@ -872,7 +872,7 @@ mmap_ass_subscript(mmap_object *self, PyObject *item, PyObject *value) return -1; if (i < 0) i += self->size; - if (i < 0 || (size_t)i > self->size) { + if (i < 0 || (size_t)i >= self->size) { PyErr_SetString(PyExc_IndexError, "mmap index out of range"); return -1; -- cgit v1.2.1