Avoid empty tempo data

Parisson · Aug 7, 2018 · cbba5c6 · cbba5c6
1 parent bccb970
commit cbba5c6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/timeside/plugins/analyzer/externals/vamp_tempo.py b/timeside/plugins/analyzer/externals/vamp_tempo.py
@@ -73,5 +73,6 @@ def unit():
     def post_process(self):
         super(VampTempo, self).post_process()
         tempo = self.new_result(data_mode='value', time_mode='global')
-        tempo.data_object.value = self.vamp_results['list'][0]['values']
+        if self.vamp_results['list']:
+            tempo.data_object.value = self.vamp_results['list'][0]['values']
         self.add_result(tempo)