thread-pool: re-work termination semantics to avoid problems.

We want a pre-spun-up, shared thread-pool that doesn't get its
workers created & joined frequently.

Change-Id: I29081e3a3e3849ca30e63fd080ee3315d99cbe8d

1 files changed, 2 insertions, 5 deletions

diff --git a/comphelper/source/misc/threadpool.cxx b/comphelper/source/misc/threadpool.cxx
index d2101ada54d2..236a314019f8 100644
--- a/comphelper/source/misc/threadpool.cxx
+++ b/comphelper/source/misc/threadpool.cxx
@@ -92,7 +92,7 @@ ThreadPool::ThreadPool( sal_Int32 nWorkers ) :
 
 ThreadPool::~ThreadPool()
 {
-    waitUntilWorkersDone();
+    waitAndCleanupWorkers();
 }
 
 struct ThreadPoolStatic : public rtl::StaticWithInit< boost::shared_ptr< ThreadPool >,
@@ -109,9 +109,7 @@ ThreadPool& ThreadPool::getSharedOptimalPool()
     return *ThreadPoolStatic::get().get();
 }
 
-/// wait until all the workers have completed and
-/// terminate all threads
-void ThreadPool::waitUntilWorkersDone()
+void ThreadPool::waitAndCleanupWorkers()
 {
     waitUntilEmpty();
 
@@ -169,7 +167,6 @@ void ThreadPool::waitUntilEmpty()
             pTask->doWork();
             delete pTask;
         }
-        mbTerminate = true;
     }
     else
     {