unknown 4af63f5d96 Bug#19553099 EXPIRE_LOGS_DAYS=1 CRASH MYSQLD DURING RESTART, DBUG_SYNC(NULL, ...) ...

- Restarting mysqld with --expire-log-days=1 triggers 'log_in_use()' to be called while current_thd is NULL.
 - Check current_thd before calling DEBUG_SYNC() to avoid passing NULL pointer to DEBUG_SYNC()
 - Wrap debug code construct inside #ifndef DBUG_OFF like in other parts of the file

2014-10-02 15:58:02 +02:00

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