From 9b73e886fd7578ceb9e7a45247af4c64aad0dbde Mon Sep 17 00:00:00 2001
From: root <ChengXiaoZ@189.cn>
Date: Wed, 30 Dec 2015 22:26:25 +0800
Subject: [PATCH] fix-MDEV-9346

---
 sql/client_settings.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/client_settings.h b/sql/client_settings.h
index d6a157f71fd..1397c1f1e23 100644
--- a/sql/client_settings.h
+++ b/sql/client_settings.h
@@ -37,7 +37,7 @@
                              CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA | \
                              CLIENT_CONNECT_ATTRS)
 
-#define read_user_name(A) {}
+#define read_user_name(A) {strmov(A,"");}
 #undef _CUSTOMCONFIG_
 
 #define mysql_server_init(a,b,c) mysql_client_plugin_init()