[gegl] ff-save: write trailer before closing codecs

[Øyvind Kolås <ok src gnome org>]

commit b5a5692cc8cbd6893d75c71c33e41fba0ae912d1
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Nov 23 06:41:55 2015 +0100

    ff-save: write trailer before closing codecs

 operations/external/ff-save.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/operations/external/ff-save.c b/operations/external/ff-save.c
index 31aff51..3cd841b 100644
--- a/operations/external/ff-save.c
+++ b/operations/external/ff-save.c
@@ -825,12 +825,13 @@ finalize (GObject *object)
 
     if (p->oc)
       {
+        av_write_trailer (p->oc);
+
         if (p->video_st)
           close_video (p, p->oc, p->video_st);
         if (p->audio_st)
           close_audio (p, p->oc, p->audio_st);
 
-        av_write_trailer (p->oc);
         avio_closep (&p->oc->pb);
         avformat_free_context (p->oc);
       }