prevent keys on scalar error

duckduckgo · Sep 21, 2016 · 4fe616f · 4fe616f
1 parent 8b3b50c
commit 4fe616f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/App/DuckPAN/Fathead.pm b/lib/App/DuckPAN/Fathead.pm
@@ -140,7 +140,7 @@ sub _build_structured_answer {
 	# Get IA Metadata via ID lookup
 	# Assume selected is an ID
 	my $metadata = DDG::Meta::Data->get_ia(id => $self->selected) // {};
-	$self->app->emit_error("No Metadata found for ID: ".$self->selected) unless keys $metadata;
+	$self->app->emit_error("No Metadata found for ID: ".$self->selected) unless keys %{$metadata};
 
 	# DBD::Csv ignores col_names letter casing
 	# So, manually map columns to template properties