From c877d67e0cabace8578feeb77103c0d572eee2ed Mon Sep 17 00:00:00 2001
From: Nick Sweeting <git@sweeting.me>
Date: Thu, 18 Feb 2021 02:31:42 -0500
Subject: [PATCH] check if pragma is already wal before setting

---
 archivebox/config.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/archivebox/config.py b/archivebox/config.py
index edbafc0f..33c92a38 100644
--- a/archivebox/config.py
+++ b/archivebox/config.py
@@ -1082,7 +1082,9 @@ def setup_django(out_dir: Path=None, check_db=False, config: ConfigDict=CONFIG,
             # Enable WAL mode in sqlite3
             from django.db import connection
             with connection.cursor() as cursor:
-                cursor.execute("PRAGMA journal_mode=wal;")
+                current_mode = cursor.execute("PRAGMA journal_mode")
+                if current_mode != 'wal':
+                    cursor.execute("PRAGMA journal_mode=wal;")
 
             # Create cache table in DB if needed
             try: