Commit 2d8358bc authored by serg@serg.mysql.com's avatar serg@serg.mysql.com
Browse files

fixed "huge number of packed rows in MyISAM" bug in 4.0 tree

parent 78bbfa0f

myisam/mi_open.c

+2 −1
Original line number Diff line number Diff line
@@ -569,7 +569,8 @@ byte *mi_alloc_rec_buff(MI_INFO *info, ulong length, byte **buf) 


    /* to simplify initial init of info->rec_buf in mi_open and mi_extra */

    if (length == (ulong) -1)

      length= max(info->s->base.pack_reclength,info->s->base.max_key_length);

      length= max(info->s->base.pack_reclength+info->s->base.pack_bits,

                  info->s->base.max_key_length);



    extra= ((info->s->options & HA_OPTION_PACK_RECORD) ?

	    ALIGN_SIZE(MI_MAX_DYN_BLOCK_HEADER)+MI_SPLIT_LENGTH+