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fix application verifier crashes

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This commit is contained in:
Vladislav Vaintroub
2012-04-15 01:40:00 +02:00
parent 87b6f24106
commit 8bf7aae23e
3 changed files with 10 additions and 2 deletions
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6
mysys/waiting_threads.c
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@@ -423,6 +423,8 @@ static void wt_resource_destroy(uchar *arg)
DBUG_VOID_RETURN;
}
static int wt_init_done;
void wt_init()
{
DBUG_ENTER("wt_init");
@@ -456,18 +458,22 @@ void wt_init()
my_atomic_rwlock_init(&cycle_stats_lock);
my_atomic_rwlock_init(&success_stats_lock);
my_atomic_rwlock_init(&wait_stats_lock);
wt_init_done= 1;
DBUG_VOID_RETURN;
}
void wt_end()
{
DBUG_ENTER("wt_end");
if (!wt_init_done)
DBUG_VOID_RETURN;
DBUG_ASSERT(reshash.count == 0);
lf_hash_destroy(&reshash);
my_atomic_rwlock_destroy(&cycle_stats_lock);
my_atomic_rwlock_destroy(&success_stats_lock);
my_atomic_rwlock_destroy(&wait_stats_lock);
wt_init_done= 0;
DBUG_VOID_RETURN;
}