Fix lock-up situation when database gets zapped while session is still on

1 files changed, 2 insertions, 1 deletions

diff --git a/db_actions.py b/db_actions.py
index 26f69df..fca9ab0 100644
--- a/db_actions.py
+++ b/db_actions.py
@@ -21,7 +21,8 @@ def user_get_nick(id):
     sql = "SELECT nick \
             FROM users \
             WHERE id=(:id);"
-    return db.session.execute(text(sql), { "id":id }).fetchone()[0]
+    result = db.session.execute(text(sql), { "id":id }).fetchone()
+    return result[0] if result else result
 
 def user_exists(nick):
     sql = "SELECT COUNT(id) \