From: Dag Sverre Seljebotn <dagss@student.matnat.uio.no>
Date: Thu, 27 Nov 2008 11:10:36 +0000 (+0100)
Subject: Mark temp as not managed in buffer code (see previous commit notes)
X-Git-Tag: 0.11-beta~202
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4ee0a2dfabb73903da716d374f2a853264b08470;p=cython.git

Mark temp as not managed in buffer code (see previous commit notes)
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 78fd7779..eb780c82 100644
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -1224,7 +1224,10 @@ class NameNode(AtomicExprNode):
             rhs.generate_post_assignment_code(code)
 
     def generate_acquire_buffer(self, rhs, code):
-        rhstmp = code.funcstate.allocate_temp(self.entry.type)
+        # rhstmp is only used in case the rhs is a complicated expression leading to
+        # the object, to avoid repeating the same C expression for every reference
+        # to the rhs. It does NOT hold a reference.
+        rhstmp = code.funcstate.allocate_temp(self.entry.type, manage_ref=False)
         buffer_aux = self.entry.buffer_aux
         bufstruct = buffer_aux.buffer_info_var.cname
         code.putln('%s = %s;' % (rhstmp, rhs.result_as(self.ctype())))