Commit 721b1d7f authored by unknown's avatar unknown
Browse files

Bug#20719 - Reading dynamic records with write buffer could fail 

After merge fix
parent a01daf80

myisam/mi_dynrec.c

+3 −0
Original line number Diff line number Diff line
@@ -1141,6 +1141,9 @@ int _mi_read_dynamic_record(MI_INFO *info, my_off_t filepos, byte *buf) 
    block_info.second_read= 0;

    do

    {

      /* A corrupted table can have wrong pointers. (Bug# 19835) */

      if (filepos == HA_OFFSET_ERROR)

        goto panic;

      if (info->opt_flag & WRITE_CACHE_USED &&

	  info->rec_cache.pos_in_file < filepos + MI_BLOCK_INFO_HEADER_LENGTH &&

	  flush_io_cache(&info->rec_cache))