[Boost-commit] svn:boost r43879 - trunk/boost/asio/detail

From: chris_at_[hidden]
Date: 2008-03-27 10:18:07

Author: chris_kohlhoff
Date: 2008-03-27 10:18:07 EDT (Thu, 27 Mar 2008)
New Revision: 43879
URL: http://svn.boost.org/trac/boost/changeset/43879

Log:
Fix double-free error that occurs when an exception is thrown from a
handler that has been dispatched (i.e. not posted) through a strand.

Text files modified: 
   trunk/boost/asio/detail/strand_service.hpp |     6 ++----                                  
   1 files changed, 2 insertions(+), 4 deletions(-)

Modified: trunk/boost/asio/detail/strand_service.hpp
==============================================================================
--- trunk/boost/asio/detail/strand_service.hpp	(original)
+++ trunk/boost/asio/detail/strand_service.hpp	2008-03-27 10:18:07 EDT (Thu, 27 Mar 2008)
@@ -428,10 +428,9 @@
       if (impl->current_handler_ == 0)
       {
         // This handler now has the lock, so can be dispatched immediately.
-        impl->current_handler_ = ptr.get();
+        impl->current_handler_ = ptr.release();
         lock.unlock();
         this->get_io_service().dispatch(invoke_current_handler(*this, impl));
-        ptr.release();
       }
       else
       {
@@ -468,10 +467,9 @@
     if (impl->current_handler_ == 0)
     {
       // This handler now has the lock, so can be dispatched immediately.
-      impl->current_handler_ = ptr.get();
+      impl->current_handler_ = ptr.release();
       lock.unlock();
       this->get_io_service().post(invoke_current_handler(*this, impl));
-      ptr.release();
     }
     else
     {