diff options
Diffstat (limited to 'external/python3')
| -rw-r--r-- | external/python3/ubsan.patch.0 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0 index 020f4bfc5440..32a079e04a01 100644 --- a/external/python3/ubsan.patch.0 +++ b/external/python3/ubsan.patch.0 @@ -20,6 +20,17 @@ /* Set the carry bit iff the function uses any sse registers. This is clc or stc, together with the first byte of the jmp. */ +--- Objects/bytearrayobject.c ++++ Objects/bytearrayobject.c +@@ -294,7 +294,7 @@ + PyBuffer_Release(&vo); + return NULL; + } +- memcpy(self->ob_bytes + mysize, vo.buf, vo.len); ++ if (vo.len != 0) memcpy(self->ob_bytes + mysize, vo.buf, vo.len); + PyBuffer_Release(&vo); + Py_INCREF(self); + return (PyObject *)self; --- Objects/listobject.c +++ Objects/listobject.c @@ -641,7 +641,7 @@ |