diff options
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index af98a90..9dc96da 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -396,7 +396,11 @@ PyObject *PyUnicode_FromUnicode(const Py_UNICODE *u, PyObject *PyUnicode_FromString(const char *u) { PyUnicodeObject *unicode; - Py_ssize_t size = strlen(u); + size_t size = strlen(u); + if (size > PY_SSIZE_T_MAX) { + PyErr_SetString(PyExc_OverflowError, "input too long"); + return NULL; + } /* If the Unicode data is known at construction time, we can apply some optimizations which share commonly used objects. */ |