Fix NaiveReuse throwing error if no KFs attached

2024-08-05 14:33:14 -05:00
parent 6167eee9f4
commit d4b328b0b0
1 changed files with 2 additions and 0 deletions
@@ -156,6 +156,8 @@ class NaiveReuseKeyframeGroup:
            keyframe.start_t = model.model_sampling.percent_to_sigma(keyframe.start_percent)
    
    def prepare_current_keyframe(self, t: Tensor):
+        if self.is_empty():
+            return
        curr_t: float = t[0]
        # if curr_t same as before, do nothing as step already accounted for
        if curr_t == self._previous_t: