diff options
-rw-r--r-- | Objects/unicodeobject.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index c0511ddc..ab77b03 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -8089,6 +8089,10 @@ PyUnicode_FindChar(PyObject *str, Py_UCS4 ch, int kind; if (PyUnicode_READY(str) == -1) return -2; + if (start < 0 || end < 0) { + PyErr_SetString(PyExc_IndexError, "string index out of range"); + return -2; + } if (end > PyUnicode_GET_LENGTH(str)) end = PyUnicode_GET_LENGTH(str); kind = PyUnicode_KIND(str); |