404 error if feature is not in a dataset

1 files changed, 1 insertions, 0 deletions

diff --git a/fminer.rb b/fminer.rb
index cf27585..141b515 100644
--- a/fminer.rb
+++ b/fminer.rb
@@ -35,6 +35,7 @@ post '/fminer/?' do
 		LOGGER.error "Dataset #{params[:dataset_uri]} not found" 
 		halt 404, "Dataset #{params[:dataset_uri]} not found." if training_dataset.nil? 
 	end
+	halt 404, "No feature #{params[:feature_uri]} in dataset #{params[:dataset_uri]}." unless training_dataset.features and training_dataset.features.include?(params[:feature_uri])
 
 	task = OpenTox::Task.create