From 96f69cbdd8ab9875daa0c6eff8e3b39333fb3dc2 Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Mon, 16 Jun 2014 05:19:10 -0400
Subject: [PATCH] use cffi instead of ctypes
---
pyopencl/cffi_cl.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pyopencl/cffi_cl.py b/pyopencl/cffi_cl.py
index d2551461..763aff8c 100644
--- a/pyopencl/cffi_cl.py
+++ b/pyopencl/cffi_cl.py
@@ -515,8 +515,8 @@ def _parse_context_properties(properties):
'CGL_SHAREGROUP_KHR',
)]:
- val = (ctypes.cast(value, ctypes.c_void_p)).value
- if val is None:
+ val = int(_ffi.cast('intptr_t', value))
+ if not val:
raise LogicError("Context", status_code.INVALID_VALUE,
"You most likely have not initialized "
"OpenGL properly.")
--
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