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Fixed Bug#2479, "dependant subquery with limit crash".

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The problem was that memory was free'd, but it was referenced
later. This free was unneccessary anyway, because join_free() /
JOIN::cleanup takes care of this later on.

Added test case into t/subselect.test for it.

Regards,
Jani
This commit is contained in:
jani@rhols221.adsl.netsonic.fi
2004-01-29 01:16:24 +02:00
parent a70ae4375a
commit 85b00b7fb5
3 changed files with 101 additions and 1 deletions
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1
sql/sql_select.cc
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@ -7200,7 +7200,6 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order,
table->sort.found_records=filesort(thd, table,sortorder, length,
select, filesort_limit, &examined_rows);
tab->records=table->sort.found_records; // For SQL_CALC_ROWS
delete select; // filesort did select
tab->select=0;
tab->select_cond=0;
tab->type=JT_ALL; // Read with normal read_record