After-merge fixes; some function signatures changed from Item * to Item **.

sql/item.cc:
  After-merge fixes.
sql/item.h:
  After-merge fixes.
sql/item_func.cc:
  After-merge fixes.
sql/item_func.h:
  After-merge fixes.
sql/sp_head.cc:
  After-merge fixes.

sql/item.cc

@@ -958,7 +958,7 @@ void Item_splocal::print(String *str)
 }
 
 
-bool Item_splocal::set_value(THD *thd, sp_rcontext *ctx, Item *it)
+bool Item_splocal::set_value(THD *thd, sp_rcontext *ctx, Item **it)
 {
   return ctx->set_variable(thd, get_var_idx(), it);
 }
@@ -5375,9 +5375,9 @@ void Item_trigger_field::set_required_privilege(const bool rw)
 }
 
 
-bool Item_trigger_field::set_value(THD *thd, sp_rcontext */*ctx*/, Item *it)
+bool Item_trigger_field::set_value(THD *thd, sp_rcontext */*ctx*/, Item **it)
 {
-  Item *item= sp_prepare_func_item(thd, &it);
+  Item *item= sp_prepare_func_item(thd, it);
 
   return (!item || (!fixed && fix_fields(thd, 0)) ||
           (item->save_in_field(field, 0) < 0));

sql/item.h

@@ -404,7 +404,7 @@ public:
       FALSE if parameter value has been set,
       TRUE if error has occured.
   */
-  virtual bool set_value(THD *thd, sp_rcontext *ctx, Item *it)= 0;
+  virtual bool set_value(THD *thd, sp_rcontext *ctx, Item **it)= 0;
 };
 
 
@@ -928,7 +928,7 @@ public:
   inline Item_result result_type() const;
 
 private:
-  bool set_value(THD *thd, sp_rcontext *ctx, Item *it);
+  bool set_value(THD *thd, sp_rcontext *ctx, Item **it);
 
 public:
   Settable_routine_parameter *get_settable_routine_parameter()
@@ -2188,7 +2188,7 @@ public:
 
 private:
   void set_required_privilege(const bool rw);
-  bool set_value(THD *thd, sp_rcontext *ctx, Item *it);
+  bool set_value(THD *thd, sp_rcontext *ctx, Item **it);
 
 public:
   Settable_routine_parameter *get_settable_routine_parameter()
@@ -2196,7 +2196,7 @@ public:
     return (read_only ? 0 : this);
   }
 
-  bool set_value(THD *thd, Item *it)
+  bool set_value(THD *thd, Item **it)
   {
     return set_value(thd, NULL, it);
   }

sql/item_func.cc

@@ -4121,14 +4121,14 @@ bool Item_func_get_user_var::eq(const Item *item, bool binary_cmp) const
 
 
 bool Item_func_get_user_var::set_value(THD *thd,
-                                       sp_rcontext */*ctx*/, Item *it)
+                                       sp_rcontext */*ctx*/, Item **it)
 {
-  Item_func_set_user_var *suv= new Item_func_set_user_var(get_name(), it);
+  Item_func_set_user_var *suv= new Item_func_set_user_var(get_name(), *it);
   /*
     Item_func_set_user_var is not fixed after construction, call
     fix_fields().
   */
-  return (!suv || suv->fix_fields(thd, &it) || suv->check() || suv->update());
+  return (!suv || suv->fix_fields(thd, it) || suv->check() || suv->update());
 }
 
 

sql/item_func.h

@@ -1209,7 +1209,7 @@ public:
   bool eq(const Item *item, bool binary_cmp) const;
 
 private:
-  bool set_value(THD *thd, sp_rcontext *ctx, Item *it);
+  bool set_value(THD *thd, sp_rcontext *ctx, Item **it);
 
 public:
   Settable_routine_parameter *get_settable_routine_parameter()

sql/sp_head.cc

@@ -1552,7 +1552,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
 
       DBUG_ASSERT(srp);
 
-      if (srp->set_value(thd, octx, nctx->get_item(i)))
+      if (srp->set_value(thd, octx, nctx->get_item_addr(i)))
       {
         err_status= TRUE;
         break;
@@ -2393,7 +2393,7 @@ sp_instr_set_trigger_field::execute(THD *thd, uint *nextp)
 int
 sp_instr_set_trigger_field::exec_core(THD *thd, uint *nextp)
 {
-  const int res= (trigger_field->set_value(thd, value) ? -1 : 0);
+  const int res= (trigger_field->set_value(thd, &value) ? -1 : 0);
   *nextp = m_ip+1;
   return res;
 }