[FFmpeg-cvslog] avfilter/f_loop: Fix leak on error

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun May 29 21:21:59 2016 +0200| [645f7c1ce547f247af56990e6306d08d3d6a6286] | committer: Michael Niedermayer

avfilter/f_loop: Fix leak on error

Fixes CID1355117

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=645f7c1ce547f247af56990e6306d08d3d6a6286
---

 libavfilter/f_loop.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavfilter/f_loop.c b/libavfilter/f_loop.c
index d8eb692..00e0215 100644
--- a/libavfilter/f_loop.c
+++ b/libavfilter/f_loop.c
@@ -88,8 +88,10 @@ static int push_samples(AVFilterContext *ctx, int nb_samples)
         if (!out)
             return AVERROR(ENOMEM);
         ret = av_audio_fifo_peek_at(s->fifo, (void **)out->extended_data, out->nb_samples, s->current_sample);
-        if (ret < 0)
+        if (ret < 0) {
+            av_frame_free(&out);
             return ret;
+        }
         out->pts = s->pts;
         out->nb_samples = ret;
         s->pts += out->nb_samples;