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-rw-r--r--sql/ha_myisam.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc
index 318e0fbb507..0ee8979e898 100644
--- a/sql/ha_myisam.cc
+++ b/sql/ha_myisam.cc
@@ -1050,6 +1050,7 @@ int ha_myisam::delete_row(const byte * buf)
int ha_myisam::index_read(byte * buf, const byte * key,
uint key_len, enum ha_rkey_function find_flag)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_key_count,&LOCK_status);
int error=mi_rkey(file,buf,active_index, key, key_len, find_flag);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1067,6 +1068,7 @@ int ha_myisam::index_read_idx(byte * buf, uint index, const byte * key,
int ha_myisam::index_read_last(byte * buf, const byte * key, uint key_len)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_key_count,&LOCK_status);
int error=mi_rkey(file,buf,active_index, key, key_len, HA_READ_PREFIX_LAST);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1075,6 +1077,7 @@ int ha_myisam::index_read_last(byte * buf, const byte * key, uint key_len)
int ha_myisam::index_next(byte * buf)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_next_count,&LOCK_status);
int error=mi_rnext(file,buf,active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1083,6 +1086,7 @@ int ha_myisam::index_next(byte * buf)
int ha_myisam::index_prev(byte * buf)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_prev_count,&LOCK_status);
int error=mi_rprev(file,buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1091,6 +1095,7 @@ int ha_myisam::index_prev(byte * buf)
int ha_myisam::index_first(byte * buf)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_first_count,&LOCK_status);
int error=mi_rfirst(file, buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1099,6 +1104,7 @@ int ha_myisam::index_first(byte * buf)
int ha_myisam::index_last(byte * buf)
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_last_count,&LOCK_status);
int error=mi_rlast(file, buf, active_index);
table->status=error ? STATUS_NOT_FOUND: 0;
@@ -1109,6 +1115,7 @@ int ha_myisam::index_next_same(byte * buf,
const byte *key __attribute__((unused)),
uint length __attribute__((unused)))
{
+ DBUG_ASSERT(inited==INDEX);
statistic_increment(ha_read_next_count,&LOCK_status);
int error=mi_rnext_same(file,buf);
table->status=error ? STATUS_NOT_FOUND: 0;