diff options
Diffstat (limited to 'Objects/stringobject.c')
| -rw-r--r-- | Objects/stringobject.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 4c36e4b..f4b4264 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -56,6 +56,11 @@ PyString_FromStringAndSize(const char *str, Py_ssize_t size) { register PyStringObject *op; assert(size >= 0); + if (size < 0) { + PyErr_SetString(PyExc_SystemError, + "Negative size passed to PyString_FromStringAndSize"); + return NULL; + } if (size == 0 && (op = nullstring) != NULL) { #ifdef COUNT_ALLOCS null_strings++; |