diff options
Diffstat (limited to 'sql/sql_load.cc')
-rw-r--r-- | sql/sql_load.cc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sql/sql_load.cc b/sql/sql_load.cc index ba62b1d5c20..c4ea41cbb69 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -90,6 +90,13 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list, bool is_fifo=0; LOAD_FILE_INFO lf_info; char * db = table_list->db ? table_list->db : thd->db; + char * tdb= thd->db ? thd->db : db; +/* + 'tdb' can be NULL only if both table_list->db and thd->db are NULL + 'db' itself can be NULL. but in that case it will generate + an error earlier open_ltable()). +*/ + bool transactional_table, log_delayed; DBUG_ENTER("mysql_load"); @@ -168,10 +175,10 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list, ex->file_name+=dirname_length(ex->file_name); #endif if (!dirname_length(ex->file_name) && - strlen(ex->file_name)+strlen(mysql_data_home)+strlen(thd->db)+3 < + strlen(ex->file_name)+strlen(mysql_data_home)+strlen(tdb)+3 < FN_REFLEN) { - (void) sprintf(name,"%s/%s/%s",mysql_data_home,thd->db,ex->file_name); + (void) sprintf(name,"%s/%s/%s",mysql_data_home,tdb,ex->file_name); unpack_filename(name,name); /* Convert to system format */ } else |