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-rw-r--r--Include/bytearrayobject.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/Include/bytearrayobject.h b/Include/bytearrayobject.h
index eccd44c751..19e32a21ea 100644
--- a/Include/bytearrayobject.h
+++ b/Include/bytearrayobject.h
@@ -22,10 +22,11 @@ extern "C" {
#ifndef Py_LIMITED_API
typedef struct {
PyObject_VAR_HEAD
+ Py_ssize_t ob_alloc; /* How many bytes allocated in ob_buffer */
+ char *ob_bytes; /* Physical backing buffer */
+ char *ob_start; /* Logical start inside ob_bytes */
/* XXX(nnorwitz): should ob_exports be Py_ssize_t? */
- int ob_exports; /* how many buffer exports */
- Py_ssize_t ob_alloc; /* How many bytes allocated */
- char *ob_bytes;
+ int ob_exports; /* How many buffer exports */
} PyByteArrayObject;
#endif
@@ -49,8 +50,8 @@ PyAPI_FUNC(int) PyByteArray_Resize(PyObject *, Py_ssize_t);
#ifndef Py_LIMITED_API
#define PyByteArray_AS_STRING(self) \
(assert(PyByteArray_Check(self)), \
- Py_SIZE(self) ? ((PyByteArrayObject *)(self))->ob_bytes : _PyByteArray_empty_string)
-#define PyByteArray_GET_SIZE(self) (assert(PyByteArray_Check(self)),Py_SIZE(self))
+ Py_SIZE(self) ? ((PyByteArrayObject *)(self))->ob_start : _PyByteArray_empty_string)
+#define PyByteArray_GET_SIZE(self) (assert(PyByteArray_Check(self)), Py_SIZE(self))
PyAPI_DATA(char) _PyByteArray_empty_string[];
#endif