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Fix a crash of SHOW PROCESSLIST

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sql/event_scheduler.cc:
  Fix a crash when calling show processlist and an event thread is starting.
  Don't add the thread to threads before it is fully initialized.
This commit is contained in:
unknown 2006-08-11 16:51:50 +02:00
parent e69e640f2e
commit 3391899858
1 changed files with 6 additions and 3 deletions
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9
sql/event_scheduler.cc
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@ -123,6 +123,12 @@ post_init_event_thread(THD *thd)
VOID(sigemptyset(&set)); // Get mask in use VOID(sigemptyset(&set)); // Get mask in use
VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals)); VOID(pthread_sigmask(SIG_UNBLOCK,&set,&thd->block_signals));
#endif #endif
pthread_mutex_lock(&LOCK_thread_count);
threads.append(thd);
thread_count++;
thread_running++;
pthread_mutex_unlock(&LOCK_thread_count);
return FALSE; return FALSE;
} }
@ -182,9 +188,6 @@ pre_init_event_thread(THD* thd)
thd->client_capabilities|= CLIENT_MULTI_RESULTS; thd->client_capabilities|= CLIENT_MULTI_RESULTS;
pthread_mutex_lock(&LOCK_thread_count); pthread_mutex_lock(&LOCK_thread_count);
thd->thread_id= thread_id++; thd->thread_id= thread_id++;
threads.append(thd);
thread_count++;
thread_running++;
pthread_mutex_unlock(&LOCK_thread_count); pthread_mutex_unlock(&LOCK_thread_count);
/* /*