python
diff --git a/‎Objects/stringlib/join.h‎
Lines changed: 1 addition & 1 deletion b/‎Objects/stringlib/join.h‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Objects/typeobject.c‎
Lines changed: 1 addition & 0 deletions b/‎Objects/typeobject.c‎
Lines changed: 1 addition & 0 deletions
@@ -72,11 +72,11 @@ STRINGLIB(bytes_join)(PyObject *sep, PyObject *iterable)
                drops the sequence's last reference to it. */
             Py_INCREF(item);
             if (PyObject_GetBuffer(item, &buffers[i], PyBUF_SIMPLE) != 0) {
-                Py_DECREF(item);
                 PyErr_Format(PyExc_TypeError,
                              "sequence item %zd: expected a bytes-like object, "
                              "%.80s found",
                              i, Py_TYPE(item)->tp_name);
+                Py_DECREF(item);
                 goto error;
             }
             Py_DECREF(item);
 
@@ -11332,6 +11332,7 @@ slot_bf_getbuffer(PyObject *self, Py_buffer *buffer, int flags)
 
     wrapper = PyObject_GC_New(PyBufferWrapper, &_PyBufferWrapper_Type);
     if (wrapper == NULL) {
+        PyBuffer_Release(buffer);
         goto fail;
     }
     wrapper->mv = ret;
Original file line number	Diff line number	Diff line change
`@@ -11332,6 +11332,7 @@ slot_bf_getbuffer(PyObject self, Py_buffer buffer, int flags)`
`11332`	`11332`
`11333`	`11333`	`wrapper = PyObject_GC_New(PyBufferWrapper, &_PyBufferWrapper_Type);`
`11334`	`11334`	`if (wrapper == NULL) {`
	`11335`	`+ PyBuffer_Release(buffer);`
`11335`	`11336`	`goto fail;`
`11336`	`11337`	`}`
`11337`	`11338`	`wrapper->mv = ret;`