From 4f1ad43992d75676687f29da96dd7c4147247a8f Mon Sep 17 00:00:00 2001
From: Sergey Vojtovich <svoj@mariadb.org>
Date: Tue, 26 Apr 2016 16:15:15 +0400
Subject: [PATCH] MDEV-9987 - gen_lex_hash leaks memory, making LeakSanitizer
 builds fail

Fixed memory leaks in gen_lex_hash.
---
 sql/gen_lex_hash.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sql/gen_lex_hash.cc b/sql/gen_lex_hash.cc
index c37f4f145cf..3a3273d279b 100644
--- a/sql/gen_lex_hash.cc
+++ b/sql/gen_lex_hash.cc
@@ -310,6 +310,7 @@ void print_find_structs()
   add_structs_to_map(root_by_len,max_len);
   set_links(root_by_len,max_len);
   print_hash_map("sql_functions_map");
+  free(hash_map);
 
   hash_map= 0;
   size_hash_map= 0;
@@ -319,6 +320,7 @@ void print_find_structs()
   add_structs_to_map(root_by_len2,max_len2);
   set_links(root_by_len2,max_len2);
   print_hash_map("symbols_map");
+  free(hash_map);
 }