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authoreugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2>2007-12-30 01:03:05 +0000
committereugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2>2007-12-30 01:03:05 +0000
commitbf22a172e7846c0a8e45c13f270546d036f957ad (patch)
tree9f9b8f418ea5cb556f2332ebfcc7a0d6af57e1dd
parent3eb3ff7be815e8f2d040c1ef75b23cca69344742 (diff)
downloadmpv-bf22a172e7846c0a8e45c13f270546d036f957ad.tar.bz2
mpv-bf22a172e7846c0a8e45c13f270546d036f957ad.tar.xz
Return from ass_start_frame immediately if the track is empty.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25541 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r--libass/ass_render.c3
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;