diff options
| -rw-r--r-- | sql/sql_parse.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index d9837291f73..99f22993393 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -452,6 +452,9 @@ static void decrease_user_connections(USER_CONN *uc) (void) pthread_mutex_lock(&LOCK_user_conn); + if (uc->connections == 0) + printf("Error: trying to decrease user %s connections below zero!\n", + uc->user); if ((uc->connections && !--uc->connections) && !mqh_used) { /* Last connection for user; Delete it */ |