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MDEV-4647: Valgrind warnings (Conditional jump or move depends on uninitialised value) in Item_equal::fix_fields

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Fix to calm down valgrind.
This commit is contained in:
unknown 2013-07-17 17:46:16 +03:00
parent 18cb29d432
commit 8a23ae088d
1 changed files with 2 additions and 2 deletions
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4
sql/item_cmpfunc.cc
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@ -5953,8 +5953,8 @@ bool Item_equal::fix_fields(THD *thd, Item **ref)
DBUG_ASSERT(fixed == 0);
Item_equal_fields_iterator it(*this);
Item *item;
Field *first_equal_field;
Field *last_equal_field;
Field *first_equal_field= NULL;
Field *last_equal_field= NULL;
Field *prev_equal_field= NULL;
not_null_tables_cache= used_tables_cache= 0;
const_item_cache= 0;