Double check if array is empty

adzialocha · Apr 18, 2019 · b417677 · b417677
1 parent a0a082f
commit b417677
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tomomibot/voice.py b/tomomibot/voice.py
@@ -94,6 +94,9 @@ def find_wav(self, point_classes,
         indices = point_classes[class_sound]
         possible_wavs = self.wavs[indices]
 
+        if len(possible_wavs) == 0:
+            return None
+
         if self.version == 2:
             # Filter by dynamic class
             if class_dynamic: