From d0e6b969d678fe1a7da4a9f0cedc47e66dcc4173 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Tue, 7 Sep 2010 15:27:08 -0700 Subject: nooping on nil parameters --- lib/arel/select_manager.rb | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/arel') diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb index b574253b05..c9214b20a2 100644 --- a/lib/arel/select_manager.rb +++ b/lib/arel/select_manager.rb @@ -19,6 +19,8 @@ module Arel end def join relation, klass = Nodes::InnerJoin + return self unless relation + case relation when String, Nodes::SqlLiteral raise if relation.blank? -- cgit v1.2.3