1 files changed, 1 insertions, 1 deletions
diff --git a/pool.cpp b/pool.cpp
index a8c1556..470ea24 100755
--- a/pool.cpp
+++ b/pool.cpp
@@ -197,6 +197,7 @@ pool::tpool_add_work( tpool_t tpool, void(*routine)(void*), void* arg ) ///
  if( tpool->cur_queue_size == 0 )
  {
   tpool->queue_tail = tpool->queue_head = workp;
+  pthread_cond_signal( &(tpool->queue_not_empty) );
  } 
 
  else
@@ -206,7 +207,6 @@ pool::tpool_add_work( tpool_t tpool, void(*routine)(void*), void* arg ) ///
  } 
 
  tpool->cur_queue_size++;
- pthread_cond_signal( &(tpool->queue_not_empty) );
  pthread_mutex_unlock( &(tpool->queue_lock) );
  return 1;
 }