[Boost-commit] svn:boost r84348 - trunk/boost/asio/detail/impl

Subject: [Boost-commit] svn:boost r84348 - trunk/boost/asio/detail/impl
From: chris_at_[hidden]
Date: 2013-05-18 08:07:00

Author: chris_kohlhoff
Date: 2013-05-18 08:07:00 EDT (Sat, 18 May 2013)
New Revision: 84348
URL: http://svn.boost.org/trac/boost/changeset/84348

Log:
Fix a problem with lost thread wakeups that can occur when making
concurrent calls to run() and poll() on the same io_service object.

Text files modified: 
   trunk/boost/asio/detail/impl/task_io_service.ipp |     3 +++                                     
   1 files changed, 3 insertions(+), 0 deletions(-)

Modified: trunk/boost/asio/detail/impl/task_io_service.ipp
==============================================================================
--- trunk/boost/asio/detail/impl/task_io_service.ipp	(original)
+++ trunk/boost/asio/detail/impl/task_io_service.ipp	2013-05-18 08:07:00 EDT (Sat, 18 May 2013)
@@ -424,7 +424,10 @@
 
     o = op_queue_.front();
     if (o == &task_operation_)
+    {
+      wake_one_idle_thread_and_unlock(lock);
       return 0;
+    }
   }
 
   if (o == 0)