From 599a4a8769d0c76c596f207f9d920ae2722cd2a3 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 11 Nov 2014 18:47:21 +0100
Subject: vf_sub: don't crash if no subtitle context is available

Happens with --vf=sub,sub (only the first one gets the context).
---
 video/filter/vf_sub.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'video')

diff --git a/video/filter/vf_sub.c b/video/filter/vf_sub.c
index e2d633dce7..b9551d59da 100644
--- a/video/filter/vf_sub.c
+++ b/video/filter/vf_sub.c
@@ -94,6 +94,9 @@ static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
     struct vf_priv_s *priv = vf->priv;
     struct osd_state *osd = priv->osd;
 
+    if (!osd)
+        return mpi;
+
     if (vf->priv->opt_top_margin || vf->priv->opt_bottom_margin) {
         struct mp_image *dmpi = vf_alloc_out_image(vf);
         if (!dmpi)
-- 
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