From 60b183407cbcd19b211c2dd7ed9a59ff189844a8 Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <solipsis@pitrou.net>
Date: Thu, 3 Oct 2013 19:55:41 +0200
Subject: Issue #19014: memoryview.cast() is now allowed on zero-length views.

---
 Objects/memoryobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Objects')

diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c
index abd069b324..189af88c6e 100644
--- a/Objects/memoryobject.c
+++ b/Objects/memoryobject.c
@@ -1330,7 +1330,7 @@ memory_cast(PyMemoryViewObject *self, PyObject *args, PyObject *kwds)
             "memoryview: casts are restricted to C-contiguous views");
         return NULL;
     }
-    if (zero_in_shape(self)) {
+    if ((shape || self->view.ndim != 1) && zero_in_shape(self)) {
         PyErr_SetString(PyExc_TypeError,
             "memoryview: cannot cast view with zeros in shape or strides");
         return NULL;
-- 
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