From: Tom Hughes <tom@compton.nu>
Date: Tue, 28 Apr 2009 12:08:47 +0000 (+0000)
Subject: Cope with sessions which don't exist.
X-Git-Tag: live~7503
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/7ee10192ebea5bdbbd0b80b73cfbd6600855800f

Cope with sessions which don't exist.
---

diff --git a/vendor/plugins/sql_session_store/lib/postgresql_session.rb b/vendor/plugins/sql_session_store/lib/postgresql_session.rb
index 60046833a..53dc04c73 100755
--- a/vendor/plugins/sql_session_store/lib/postgresql_session.rb
+++ b/vendor/plugins/sql_session_store/lib/postgresql_session.rb
@@ -46,8 +46,12 @@ class PostgresqlSession
     def find_session(session_id)
       connection = session_connection
       result = connection.query("SELECT id, data FROM sessions WHERE session_id = $1 LIMIT 1", [session_id])
-      my_session = new(session_id, result.getvalue(0, 1))
-      my_session.id = result.getvalue(0, 0)
+      if result.ntuples > 0
+        my_session = new(session_id, result.getvalue(0, 1))
+        my_session.id = result.getvalue(0, 0)
+      else
+        my_session = nil
+      end
       result.clear
       my_session
     end