Commit 5fc90aa0 authored by serg@sergbook.mysql.com's avatar serg@sergbook.mysql.com
Browse files

do not crash on myrg_rprev/myrg_rnext if no current table 

(as when previous myrg_rkey failed, e.g. found nothing)
parent c06cc02c

myisammrg/myrg_rnext.c

+3 −0
Original line number Diff line number Diff line
@@ -25,6 +25,9 @@ int myrg_rnext(MYRG_INFO *info, byte *buf, int inx) 
  int err;

  MI_INFO *mi;



  if (!info->current_table)

    return (HA_ERR_KEY_NOT_FOUND);



  /* at first, do rnext for the table found before */

  if ((err=mi_rnext(info->current_table->table,NULL,inx)))

  {

myisammrg/myrg_rprev.c

+3 −0
Original line number Diff line number Diff line
@@ -25,6 +25,9 @@ int myrg_rprev(MYRG_INFO *info, byte *buf, int inx) 
  int err;

  MI_INFO *mi;



  if (!info->current_table)

    return (HA_ERR_KEY_NOT_FOUND);



  /* at first, do rprev for the table found before */

  if ((err=mi_rprev(info->current_table->table,NULL,inx)))

  {