diff options
Diffstat (limited to 'myisam/mi_rprev.c')
| -rw-r--r-- | myisam/mi_rprev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/myisam/mi_rprev.c b/myisam/mi_rprev.c index 471eecc33f5..69d18b10287 100644 --- a/myisam/mi_rprev.c +++ b/myisam/mi_rprev.c @@ -25,7 +25,7 @@ int mi_rprev(MI_INFO *info, byte *buf, int inx) { - int error; + int error,changed; register uint flag; MYISAM_SHARE *share=info->s; DBUG_ENTER("mi_rprev"); @@ -38,12 +38,13 @@ int mi_rprev(MI_INFO *info, byte *buf, int inx) if (_mi_readinfo(info,F_RDLCK,1)) DBUG_RETURN(my_errno); + changed=_mi_test_if_changed(info); if (share->concurrent_insert) rw_rdlock(&share->key_root_lock[inx]); if (!flag) error=_mi_search_last(info, share->keyinfo+inx, share->state.key_root[inx]); - else if (_mi_test_if_changed(info) == 0) + else if (!changed) error=_mi_search_next(info,share->keyinfo+inx,info->lastkey, info->lastkey_length,flag, share->state.key_root[inx]); |