Minor logic cleanup

diff --git a/lib/DBIx/Class/ResultSet.pm b/lib/DBIx/Class/ResultSet.pm
index 3ffec5c..aeb6eca 100644 (file)
--- a/lib/DBIx/Class/ResultSet.pm
+++ b/lib/DBIx/Class/ResultSet.pm
@@ -1315,9 +1315,12 @@ sub _count_subq_rs {
 sub _switch_to_inner_join_if_needed {
   my ($self, $from, $alias) = @_;
 
+  # subqueries and other oddness is naturally not supported
   return $from if (
     ref $from ne 'ARRAY'
       ||
+    @$from <= 1
+      ||
     ref $from->[0] ne 'HASH'
       ||
     ! $from->[0]{-alias}
@@ -1325,10 +1328,6 @@ sub _switch_to_inner_join_if_needed {
     $from->[0]{-alias} eq $alias
   );
 
-  # this would be the case with a subquery - we'll never find
-  # the target as it is not in the parseable part of {from}
-  return $from if @$from == 1;
-
   my $switch_branch;
   JOINSCAN:
   for my $j (@{$from}[1 .. $#$from]) {