[FFmpeg-cvslog] fftools/ffmpeg_opt: Fix leak of options when parsing options fails

[Andreas Rheinhardt]

ffmpeg | branch: release/4.2 | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Fri Feb 28 22:06:29 2020 +0100| [a43a89a08918aefa9dfcf7e6d4dae804c6a48577] | committer: Michael Niedermayer

fftools/ffmpeg_opt: Fix leak of options when parsing options fails

Fixes #8094.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 21265f42ecb265debe9fec1dbfd0cb7de5a8aefb)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a43a89a08918aefa9dfcf7e6d4dae804c6a48577
---

 fftools/ffmpeg_opt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
index f0a5cb7914..4efdec702a 100644
--- a/fftools/ffmpeg_opt.c
+++ b/fftools/ffmpeg_opt.c
@@ -3272,6 +3272,7 @@ static int open_files(OptionGroupList *l, const char *inout,
         if (ret < 0) {
             av_log(NULL, AV_LOG_ERROR, "Error parsing options for %s file "
                    "%s.\n", inout, g->arg);
+            uninit_options(&o);
             return ret;
         }