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Fix for bug #29420: crash with show and purge binlogs

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Problem: in case of failed 'show binlog events...' we don't inform that 
the log is not in use anymore. That may confuse following 'purge logs...'
command as it takes into account logs in use.

Fix: always notify that the log is not in use anymore.


mysql-test/r/rpl_rotate_logs.result:
  Fix for bug #29420: crash with show and purge binlogs
    - test result.
mysql-test/t/rpl_rotate_logs.test:
  Fix for bug #29420: crash with show and purge binlogs
    - test case.
sql/sql_repl.cc:
  Fix for bug #29420: crash with show and purge binlogs
    - always zero thd->current_linfo at the end of the mysql_show_binlog_events().
This commit is contained in:
unknown
2007-07-05 13:09:56 +05:00
parent 0b5daef995
commit 0d8f353b93
3 changed files with 23 additions and 5 deletions
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6
sql/sql_repl.cc
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@@ -1420,13 +1420,11 @@ err:
}
if (errmsg)
{
my_error(ER_ERROR_WHEN_EXECUTING_COMMAND, MYF(0),
"SHOW BINLOG EVENTS", errmsg);
DBUG_RETURN(TRUE);
}
else
send_eof(thd);
send_eof(thd);
pthread_mutex_lock(&LOCK_thread_count);
thd->current_linfo = 0;
pthread_mutex_unlock(&LOCK_thread_count);