From 50c4d1e6ca4f5ecb2f4f2499af243b4627e12a25 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Sat, 28 Jul 2001 11:22:28 +0000
Subject: [PATCH] Fixed some purify errors (unitialised reads)

[SVN r10712]
---
 include/boost/regex.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/regex.hpp b/include/boost/regex.hpp
index 9b92f173..b163f5a8 100644
--- a/include/boost/regex.hpp
+++ b/include/boost/regex.hpp
@@ -527,11 +527,11 @@ public:
 
    template <class ST, class SA>
    explicit reg_expression(const std::basic_string<charT, ST, SA>& p, flag_type f = regbase::normal, const Allocator& a = Allocator())
-    : data(a), pkmp(0) { set_expression(p, f | regbase::use_except); }
+    : data(a), pkmp(0), error_code_(REG_EMPTY), _expression(0) { set_expression(p, f | regbase::use_except); }
 
    template <class I>
    reg_expression(I first, I last, flag_type f = regbase::normal, const Allocator& al = Allocator())
-    : data(al), pkmp(0)
+    : data(al), pkmp(0), error_code_(REG_EMPTY), _expression(0)
    {
       size_type len = last-first;
       scoped_array<charT> a(new charT[len]);