diff options
Diffstat (limited to 'libass')
-rw-r--r-- | libass/ass_render.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 5b97b8a2d4..9789be2f08 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -2102,6 +2102,9 @@ static int ass_start_frame(ass_renderer_t *priv, ass_track_t* track, long long n if (!priv->settings.frame_width && !priv->settings.frame_height) return 1; // library not initialized + + if (track->n_events == 0) + return 1; // nothing to do frame_context.ass_priv = priv; frame_context.width = global_settings->frame_width; |