fixup to work round an aliasing bug

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / ResultSet.pm

diff --git a/lib/DBIx/Class/ResultSet.pm b/lib/DBIx/Class/ResultSet.pm
index a508ce9..6ab3ec0 100644 (file)
--- a/lib/DBIx/Class/ResultSet.pm
+++ b/lib/DBIx/Class/ResultSet.pm
@@ -184,7 +184,15 @@ sub search_rs {
   my $cond = (@_
     ? (
         (@_ == 1 || ref $_[0] eq "HASH")
-          ? shift
+          ? (
+              (ref $_[0] eq 'HASH')
+                ? (
+                    (keys %{ $_[0] }  > 0)
+                      ? shift
+                      : undef
+                   )
+                :  shift
+             )
           : (
               (@_ % 2)
                 ? $self->throw_exception("Odd number of arguments to search")
@@ -205,6 +213,7 @@ sub search_rs {
           }
         : $where);
   }
+
   if (defined $cond) {
     $new_attrs->{where} = (
       defined $new_attrs->{where}
@@ -1275,9 +1284,15 @@ sub _collapse_cond {
 sub _remove_alias {
   my ($self, $query, $alias) = @_;
 
-  my %unaliased = %{ $query || {} };
-  foreach my $key (keys %unaliased) {
-    $unaliased{$1} = delete $unaliased{$key}
+  my %orig = %{ $query || {} };
+  my %unaliased;
+
+  foreach my $key (keys %orig) {
+    if ($key !~ /\./) {
+      $unaliased{$key} = $orig{$key};
+      next;
+    }
+    $unaliased{$1} = $orig{$key}
       if $key =~ m/^(?:\Q$alias\E\.)?([^.]+)$/;
   }