From 2fb7698466b039224e2a2006bacaea25754f2772 Mon Sep 17 00:00:00 2001
From: Maas-Maarten Zeeman <mmzeeman@xs4all.nl>
Date: Fri, 22 Jul 2022 14:57:27 +0200
Subject: [PATCH] Free env after use. Fixes #82

---
 c_src/esqlite3_nif.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/c_src/esqlite3_nif.c b/c_src/esqlite3_nif.c
index 361c425..2b1a7c3 100644
--- a/c_src/esqlite3_nif.c
+++ b/c_src/esqlite3_nif.c
@@ -333,6 +333,8 @@ update_callback(void *arg, int sqlite_operation_type, char const *sqlite_databas
     if(!enif_send(NULL, &conn->update_hook_pid, msg_env, msg)) {
         sqlite3_update_hook(conn->db, NULL, NULL);
     }
+
+    enif_free_env(msg_env);
 }