[FFmpeg-cvslog] doc/examples/extract_mvs: Explicitly free options

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sat May 15 08:27:45 2021 +0200| [3a5412b39eeb2f7af66acc985b55ccdb8bb9a953] | committer: Andreas Rheinhardt

doc/examples/extract_mvs: Explicitly free options

The user should not rely on all options always being recognized
(in particular not on error).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3a5412b39eeb2f7af66acc985b55ccdb8bb9a953
---

 doc/examples/extract_mvs.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/examples/extract_mvs.c b/doc/examples/extract_mvs.c
index 42e1844150..f5d2fd9179 100644
--- a/doc/examples/extract_mvs.c
+++ b/doc/examples/extract_mvs.c
@@ -104,7 +104,9 @@ static int open_codec_context(AVFormatContext *fmt_ctx, enum AVMediaType type)
 
         /* Init the video decoder */
         av_dict_set(&opts, "flags2", "+export_mvs", 0);
-        if ((ret = avcodec_open2(dec_ctx, dec, &opts)) < 0) {
+        ret = avcodec_open2(dec_ctx, dec, &opts);
+        av_dict_free(&opts);
+        if (ret < 0) {
             fprintf(stderr, "Failed to open %s codec\n",
                     av_get_media_type_string(type));
             return ret;