From c5f7c973d99b4c7e7beccae1d75dee1ccc3e2c21 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Mon, 2 Dec 2002 14:34:06 +0000
Subject: [PATCH] Bug in get_deleter fixed.

[SVN r16477]
---
 get_deleter_test.cpp                  | 15 +++++++++++++++
 include/boost/detail/shared_count.hpp |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/get_deleter_test.cpp b/get_deleter_test.cpp
index 2b84a2d..94d6dd4 100644
--- a/get_deleter_test.cpp
+++ b/get_deleter_test.cpp
@@ -36,6 +36,21 @@ struct X
 
 int main()
 {
+    {
+        boost::shared_ptr<X> p;
+
+        BOOST_TEST(boost::get_deleter<void>(p) == 0);
+        BOOST_TEST(boost::get_deleter<void const>(p) == 0);
+        BOOST_TEST(boost::get_deleter<int>(p) == 0);
+        BOOST_TEST(boost::get_deleter<int const>(p) == 0);
+        BOOST_TEST(boost::get_deleter<X>(p) == 0);
+        BOOST_TEST(boost::get_deleter<X const>(p) == 0);
+        BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
+        BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
+        BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
+        BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
+    }
+
     {
         boost::shared_ptr<X> p(new X);
 
diff --git a/include/boost/detail/shared_count.hpp b/include/boost/detail/shared_count.hpp
index a7eb08c..d3c010f 100644
--- a/include/boost/detail/shared_count.hpp
+++ b/include/boost/detail/shared_count.hpp
@@ -382,7 +382,7 @@ public:
 
     void * get_deleter(std::type_info const & ti) const
     {
-        return pi_->get_deleter(ti);
+        return pi_? pi_->get_deleter(ti): 0;
     }
 };