diff options
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 7c079e0799..d0b285abac 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -13307,7 +13307,8 @@ _PyUnicodeWriter_PrepareInternal(_PyUnicodeWriter *writer, PyObject *newbuffer; /* ensure that the _PyUnicodeWriter_Prepare macro was used */ - assert(maxchar > writer->maxchar || length > 0); + assert((maxchar > writer->maxchar && length >= 0) + || length > 0); if (length > PY_SSIZE_T_MAX - writer->pos) { PyErr_NoMemory(); |