Fixed problem with INSERT DELAYED

Make killing threads safer


Docs/manual.texi:
  Portability fix
mysys/thr_lock.c:
  Fixed problem with INSERT DELAYED
sql/mysqld.cc:
  Make shutdown safer
sql/sql_class.cc:
  Make kill thread safer
sql/sql_insert.cc:
  Make kill thread safer

1 files changed, 6 insertions, 6 deletions

diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index c57b59f55a6..ace7c291ed3 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -226,12 +226,12 @@ void THD::prepare_to_die()
       pthread_mutex_lock(&mysys_var->mutex);
       if (!system_thread)		// Don't abort locks
 	mysys_var->abort=1;
-      if (mysys_var->current_mutex)
-	{
-	  pthread_mutex_lock(mysys_var->current_mutex);
-	  pthread_cond_broadcast(mysys_var->current_cond);
-	  pthread_mutex_unlock(mysys_var->current_mutex);
-	}
+      if (mysys_var->current_cond)
+      {
+	pthread_mutex_lock(mysys_var->current_mutex);
+	pthread_cond_broadcast(mysys_var->current_cond);
+	pthread_mutex_unlock(mysys_var->current_mutex);
+      }
       pthread_mutex_unlock(&mysys_var->mutex);
     }
 }