From 2619b3e1aa1839c13f9041d86de1f864c8823bc7 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Mon, 10 Oct 2011 14:45:22 +0200
Subject: Add an additional byte of storage to the big_int image for a
 terminator byte

---
 odb/relational/oracle/header.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'odb/relational')

diff --git a/odb/relational/oracle/header.cxx b/odb/relational/oracle/header.cxx
index 751dc66..18c27af 100644
--- a/odb/relational/oracle/header.cxx
+++ b/odb/relational/oracle/header.cxx
@@ -78,9 +78,10 @@ namespace relational
           if (mi.st->range)
             n = mi.st->range_value / 2 + mi.st->range_value % 2;
 
-          // We require an additional 2 bytes for length and exponent fields.
+          // We require an additional byte for each of the length, exponent,
+          // and negative value terminator values.
           //
-          n += 2;
+          n += 3;
 
           os << "char " << mi.var << "value[" << n << "];"
              << "ub2 " << mi.var << "size;"
-- 
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