From 6a6d6c313f74f1e49f4bfe837375c9f34966be07 Mon Sep 17 00:00:00 2001
From: sergey-miryanov <sergey.miryanov@gmail.com>
Date: Fri, 12 Feb 2010 16:07:28 +0500
Subject: [PATCH] Fix processing of SQLITE_NULL

Is column has SQLITE_NULL type driver returs 'null' atom
---
 priv/sqlite3_drv.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/priv/sqlite3_drv.c b/priv/sqlite3_drv.c
index 49cb77b..7f0c5d7 100644
--- a/priv/sqlite3_drv.c
+++ b/priv/sqlite3_drv.c
@@ -262,6 +262,10 @@ static void sql_exec_async(void *_async_command) {
           break;
         }
         case SQLITE_NULL: {
+          term_count += 2;
+          dataset = realloc (dataset, sizeof (*dataset) * term_count);
+          dataset[term_count - 2] = ERL_DRV_ATOM;
+          dataset[term_count - 1] = driver_mk_atom ("null");
           break;
         }
       }