From 23a9ca27a570c7fe051816c27034c9d6a7ee107d Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Tue, 3 Jan 2023 20:22:32 -0600
Subject: [PATCH] base: Fix use-after-free db.c (mostly unused in prod)

We only use `db` for an2ln testing.
---
 lib/base/db.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/base/db.c b/lib/base/db.c
index b206ff6d7..794b12bbb 100644
--- a/lib/base/db.c
+++ b/lib/base/db.c
@@ -1505,11 +1505,12 @@ json_db_sync(void *db, heim_error_t *error)
 
     json = heim_json_copy_serialize(jsondb->dict, 0, &e);
     if (json == NULL) {
+	ret = heim_error_get_code(e);
 	if (error)
 	    *error = e;
 	else
 	    heim_release(e);
-	return heim_error_get_code(e);
+	return ret;
     }
 
     json_text = heim_string_get_utf8(json);