sql_parse.cc:

Add diagnostic printf to chack that number of connections for a user never drops below zero
2003-10-25 19:12:29 +03:00 · 2003-10-25 19:12:29 +03:00 · 5584d422ee
commit 5584d422ee
parent f293edd19b
1 changed files with 3 additions and 0 deletions
--- 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 */