diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 1731f5859b3..b73a3b990fa 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -429,6 +429,7 @@ bool Item_in_optimizer::fix_left(THD *thd,
   not_null_tables_cache= args[0]->not_null_tables();
   with_sum_func= args[0]->with_sum_func;
   const_item_cache= args[0]->const_item();
+  fixed= 1;
   return 0;
 }
 
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index e5f88156c2d..74dd95bf0ab 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1830,7 +1830,7 @@ bool Item_func_group_concat::setup(THD *thd)
   if (select_lex->linkage == GLOBAL_OPTIONS_TYPE)
     DBUG_RETURN(1);
   /*
-    all not constant fields are push to list and create temp table
+    push all not constant fields to list and create temp table
   */ 
   always_null= 0;
   for (uint i= 0; i < arg_count; i++)