diff options
| -rw-r--r-- | libass/ass_render.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index b11c681..980dac3 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -2525,8 +2525,12 @@ ASS_Image *ass_render_frame(ASS_Renderer *priv, ASS_Track *track, // init frame rc = ass_start_frame(priv, track, now); - if (rc != 0) + if (rc != 0) { + if (detect_change) { + *detect_change = 2; + } return 0; + } // render events separately cnt = 0; |