timebased: set connected node before processing

Fixes #1775
2021-10-21 13:57:49 -07:00
parent 348d7eb946
commit be24e7e580
3 changed files with 16 additions and 10 deletions
@@ -532,6 +532,10 @@ void ViewerWidget::ForceRequeueFromCurrentTime()

 void ViewerWidget::UpdateTextureFromNode()
 {
+  if (!GetConnectedNode()) {
+    return;
+  }
+
  rational time = GetTime();
  bool frame_exists_at_time = FrameExistsAtTime(time);
  bool frame_might_be_still = ViewerMightBeAStill();