1 files changed, 1 insertions, 0 deletions
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 9343f8f53ef..5cdbf12dfc4 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -1338,6 +1338,7 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
   if (!net->vio || my_net_init(net, net->vio))
   {
     vio_delete(net->vio);
+    net->vio = 0;
     net->last_errno=CR_OUT_OF_MEMORY;
     strmov(net->last_error,ER(net->last_errno));
     goto error;