From 07259554b3cfab91a455dcc23cc637b299605a9e Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 20 Oct 2011 09:51:23 +0200
Subject: Do not allocate memory for buffer if constructed with zero capacity

---
 odb/details/buffer.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/odb/details/buffer.hxx b/odb/details/buffer.hxx
index 8f0dc83..3dc1c03 100644
--- a/odb/details/buffer.hxx
+++ b/odb/details/buffer.hxx
@@ -22,14 +22,14 @@ namespace odb
     public:
       ~basic_buffer_base ()
       {
-        if (data_)
+        if (data_ != 0)
           operator delete (data_);
       }
 
       basic_buffer_base (std::size_t capacity)
         : capacity_ (capacity)
       {
-        data_ = operator new (capacity_);
+        data_ = capacity_ == 0 ? 0 : operator new (capacity_);
       }
 
       std::size_t
-- 
cgit v1.1