From 7c6a763bd8e7e71d1c6ece695e25eb5bd6bb4f8a Mon Sep 17 00:00:00 2001
From: Josh Haberman <jhaberman@gmail.com>
Date: Thu, 13 Aug 2015 14:22:41 -0700
Subject: [PATCH] Fix from google3: memory leak caught by heapcheck.

---
 tests/test_def.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test_def.c b/tests/test_def.c
index 3e92df2cf9..52d780b1fe 100644
--- a/tests/test_def.c
+++ b/tests/test_def.c
@@ -252,6 +252,7 @@ static void test_cycles_in_replacement() {
                       &s, NULL);
   ASSERT_STATUS(upb_symtab_add(s, (upb_def**)&m, 1, &s, &status), &status);
   ASSERT_STATUS(upb_symtab_add(s, NULL, 0, &s, &status), &status);
+  upb_symtab_unref(s, &s);
 }
 
 static void test_freeze_free() {