Commit 24f47398 authored by ramil/ram@mysql.com/myoffice.izhnet.ru's avatar ramil/ram@mysql.com/myoffice.izhnet.ru
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Fix for bug #10798: If relay log fails to rotate, slave will crash after 

The relay log may not be open for some reason (e.g. disk error) after rotation,
and using it causes the slave crash.

Fix: check we have it open before access, return error otherwise.
parent 373e280e

sql/slave.cc

+7 −0
Original line number Diff line number Diff line
@@ -4284,6 +4284,13 @@ Log_event* next_event(RELAY_LOG_INFO* rli) 
	hot_log=0;				// Using old binary log

      }

    }

    /* 

      As there is no guarantee that the relay is open (for example, an I/O

      error during a write by the slave I/O thread may have closed it), we

      have to test it.

    */

    if (!my_b_inited(cur_log))

      goto err;

#ifndef DBUG_OFF

    {

      char llbuf1[22], llbuf2[22];