From 9aeff333c7f5d415d5983f662b32102b903c9d7a Mon Sep 17 00:00:00 2001
From: Alexander Peresypkin <o.peresypkin@fashionette.de>
Date: Wed, 17 Jul 2019 09:39:53 +0200
Subject: [PATCH] Fix bug https://bugs.mysql.com/bug.php?id=95927

---
 sql/item_cmpfunc.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 90afa439baa..c2a71fd05fb 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -7041,11 +7041,11 @@ float Item_func_xor::get_filtering_effect(table_map filter_for_table,
 longlong Item_func_xor::val_int()
 {
   DBUG_ASSERT(fixed == 1);
-  int result= 0;
+  uint result= 0;
   null_value= false;
   for (uint i= 0; i < arg_count; i++)
   {
-    result^= (args[i]->val_int() != 0);
+    result^= (args[i]->val_bool() != 0);
     if (args[i]->null_value)
     {
       null_value= true;