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after merge & valgrind test fixes (BUG#2120)

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sql/sql_derived.cc:
  memory leack fixed
sql/sql_lex.cc:
  flag to avoid double cleaning
sql/sql_lex.h:
  flag to avoid double cleaning
sql/sql_select.cc:
  right way to cleanup JOIN_TAB
sql/sql_select.h:
  right way to cleanup JOIN_TAB
sql/sql_union.cc:
  flag to avoid double cleaning
This commit is contained in:
unknown
2004-02-10 02:18:22 +02:00
parent d4767576f8
commit ecb11989ad
6 changed files with 50 additions and 30 deletions
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6
sql/sql_union.cc
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@@ -442,6 +442,12 @@ int st_select_lex_unit::cleanup()
int error= 0;
DBUG_ENTER("st_select_lex_unit::cleanup");
if (cleaned)
{
DBUG_RETURN(0);
}
cleaned= 0;
if (union_result)
{
delete union_result;