mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-02 21:25:36 +02:00
Code Issues Projects Releases Packages Wiki Activity

Fix for bug#28075 COM_DEBUG crashes mysqld

Browse source 
Uninitialized in the constructor member variables were
pointing to nirvana and causing a crash when debug information
of the Event Scheduler was dumped in result to COM_DEBUG
packet sent to the server.


sql/event_queue.cc:
  Initialize member variables or they will point to
  nirvana and could possible cause a crash during
  dumping of debug information.
sql/event_queue.h:
  remove unneeded line
sql/event_scheduler.cc:
  Initialize member variables or they will point to
  nirvana and could possible cause a crash during
  dumping of debug information.
sql/event_scheduler.h:
  remove unneeded state
This commit is contained in:
unknown 2007-05-21 10:51:11 +02:00
commit 3da4eef700
4 changed files with 19 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

9
sql/event_scheduler.cc
View file

@ -42,7 +42,6 @@ Event_db_repository *Event_worker_thread::db_repository;
static
const LEX_STRING scheduler_states_names[] =
{
{ C_STRING_WITH_LEN("UNINITIALIZED") },
{ C_STRING_WITH_LEN("INITIALIZED") },
{ C_STRING_WITH_LEN("RUNNING") },
{ C_STRING_WITH_LEN("STOPPING") }
@ -331,9 +330,15 @@ end:
Event_scheduler::Event_scheduler(Event_queue *queue_arg)
:state(UNINITIALIZED),
:state(INITIALIZED),
scheduler_thd(NULL),
queue(queue_arg),
mutex_last_locked_at_line(0),
mutex_last_unlocked_at_line(0),
mutex_last_locked_in_func("n/a"),
mutex_last_unlocked_in_func("n/a"),
mutex_scheduler_data_locked(FALSE),
waiting_on_cond(FALSE),
started_events(0)
{
pthread_mutex_init(&LOCK_scheduler_state, MY_MUTEX_INIT_FAST);