From c295381715b172910d3c4fb87a42cc1879b5cfeb Mon Sep 17 00:00:00 2001
From: Maas-Maarten Zeeman <mmzeeman@xs4all.nl>
Date: Sun, 2 Aug 2015 16:55:36 +0200
Subject: [PATCH] Removed unneeded queue_send and made closing the db more
 robust. Does this fix #20?

---
 c_src/esqlite3_nif.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/c_src/esqlite3_nif.c b/c_src/esqlite3_nif.c
index 7852dbd..1727ed6 100644
--- a/c_src/esqlite3_nif.c
+++ b/c_src/esqlite3_nif.c
@@ -214,7 +214,6 @@ destruct_esqlite_connection(ErlNifEnv *env, void *arg)
      */
     cmd->type = cmd_stop;
     queue_push(db->commands, cmd);
-    queue_send(db->commands, cmd);
      
     /* Wait for the thread to finish 
      */
@@ -226,8 +225,10 @@ destruct_esqlite_connection(ErlNifEnv *env, void *arg)
      */
     queue_destroy(db->commands);
 
-    if(db->db)
+    if(db->db) {
         sqlite3_close_v2(db->db);
+        db->db = NULL;
+    }
 }
 
 static void