[FFmpeg-cvslog] lavfi/subtitles: remove unecessary checks

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Sat Jun 25 19:14:21 2016 +0200| [a887fbb582fe648c77aef2e6572132eec0310ae7] | committer: Clément Bœsch

lavfi/subtitles: remove unecessary checks

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a887fbb582fe648c77aef2e6572132eec0310ae7
---

 libavfilter/vf_subtitles.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index c7c82b7..0f22644 100644
--- a/libavfilter/vf_subtitles.c
+++ b/libavfilter/vf_subtitles.c
@@ -476,11 +476,9 @@ static av_cold int init_subtitles(AVFilterContext *ctx)
 
 end:
     av_dict_free(&codec_opts);
-    if (dec_ctx)
-        avcodec_close(dec_ctx);
+    avcodec_close(dec_ctx);
     avcodec_free_context(&dec_ctx);
-    if (fmt)
-        avformat_close_input(&fmt);
+    avformat_close_input(&fmt);
     return ret;
 }