diff options
Diffstat (limited to 'Python/marshal.c')
| -rw-r--r-- | Python/marshal.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/marshal.c b/Python/marshal.c index b39c1a5b1ad..15dd25d6268 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -38,7 +38,7 @@ module marshal * On Windows PGO builds, the r_object function overallocates its stack and * can cause a stack overflow. We reduce the maximum depth for all Windows * releases to protect against this. - * #if defined(MS_WINDOWS) && defined(_DEBUG) + * #if defined(MS_WINDOWS) && defined(Py_DEBUG) */ #if defined(MS_WINDOWS) # define MAX_MARSHAL_STACK_DEPTH 1000 @@ -1656,6 +1656,9 @@ r_object(RFILE *p) case TYPE_SLICE: { Py_ssize_t idx = r_ref_reserve(flag, p); + if (idx < 0) { + break; + } PyObject *stop = NULL; PyObject *step = NULL; PyObject *start = r_object(p); |