From cffad287499e060ad0dca9647470a27e7e25f71d Mon Sep 17 00:00:00 2001
From: Tomas Groth <second@tgc.dk>
Date: Wed, 14 Jan 2015 11:56:18 +0100
Subject: [PATCH] Close session after upgrade. Fixes a filelock issue in
 windows tests.

---
 openlp/core/lib/db.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/openlp/core/lib/db.py b/openlp/core/lib/db.py
index b846ccf15..7d4f8e317 100644
--- a/openlp/core/lib/db.py
+++ b/openlp/core/lib/db.py
@@ -156,7 +156,10 @@ def upgrade_db(url, upgrade):
     except (SQLAlchemyError, DBAPIError):
         version_meta = Metadata.populate(key='version', value=int(upgrade.__version__))
         session.commit()
-    return int(version_meta.value), upgrade.__version__
+    upgrade_version = upgrade.__version__
+    version_meta = int(version_meta.value)
+    session.close()
+    return version_meta, upgrade_version
 
 
 def delete_database(plugin_name, db_file_name=None):