Removed double cond_push

sql/ha_ndbcluster.cc

@@ -6101,8 +6101,10 @@ const
 COND* 
 ha_ndbcluster::cond_push(const COND *cond) 
 { 
-  Ndb_cond_stack *ndb_cond = new Ndb_cond_stack();
   DBUG_ENTER("cond_push");
+  if (cond)
+  {
+    Ndb_cond_stack *ndb_cond = new Ndb_cond_stack();
     DBUG_EXECUTE("where",print_where((COND *)cond, m_tabname););
     if (m_cond_stack)
     ndb_cond->next= m_cond_stack;
@@ -6118,7 +6120,7 @@ ha_ndbcluster::cond_push(const COND *cond)
     {
       cond_pop();
     }
-
+  }
   DBUG_RETURN(cond); 
 }
 

sql/sql_select.cc

@@ -5403,10 +5403,12 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
           tab->select_cond=sel->cond=tmp;
 	  if (thd->variables.engine_condition_pushdown)
           {
+            COND *push_cond= 
+              make_cond_for_table(cond,current_map,current_map);
             tab->table->file->pushed_cond= NULL;
 	    /* Push condition to handler */
-            if (!tab->table->file->cond_push(tmp))
-              tab->table->file->pushed_cond= tmp;
+            if (!tab->table->file->cond_push(push_cond))
+              tab->table->file->pushed_cond= push_cond;
           }
         }
         else
@@ -5530,13 +5532,6 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
 		thd->memdup((gptr) sel, sizeof(SQL_SELECT));
 	      tab->cache.select->cond=tmp;
 	      tab->cache.select->read_tables=join->const_table_map;
-	      if (thd->variables.engine_condition_pushdown &&
-		  (!tab->table->file->pushed_cond))
-              {
-		/* Push condition to handler */
-		if (!tab->table->file->cond_push(tmp))
-                  tab->table->file->pushed_cond= tmp;
-              }
 	    }
 	  }
 	}