From cbd7f044d40c3cef33421bab71f3f0081c9e60d5 Mon Sep 17 00:00:00 2001
From: Stefan Behnel <scoder@users.berlios.de>
Date: Wed, 30 Jul 2008 22:38:38 +0200
Subject: [PATCH] fix (or work-around?) for base class vtab type cast problem
---
Cython/Compiler/ModuleNode.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Cython/Compiler/ModuleNode.py b/Cython/Compiler/ModuleNode.py
index 68394529e..33c4e9a41 100644
--- a/Cython/Compiler/ModuleNode.py
+++ b/Cython/Compiler/ModuleNode.py
@@ -836,8 +836,11 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
#if need_self_cast:
# self.generate_self_cast(scope, code)
if type.vtabslot_cname:
- if base_type:
- struct_type_cast = "(struct %s*)" % base_type.vtabstruct_cname
+ vtab_base_type = type
+ while vtab_base_type.base_type and vtab_base_type.base_type.vtabstruct_cname:
+ vtab_base_type = vtab_base_type.base_type
+ if vtab_base_type is not type:
+ struct_type_cast = "(struct %s*)" % vtab_base_type.vtabstruct_cname
else:
struct_type_cast = ""
code.putln("p->%s = %s%s;" % (
--
2.30.9