From d18341fb1121332056aecc00096159df16d01107 Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Sat, 4 May 2013 11:17:00 +0200
Subject: [PATCH] aacdec: free frame buffer if no audio was decoded

If no decoding error was detected, but still no audio was decoded, the
frame needs to be free'ed, or it will leak.

Fixes part of ticket #2095

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/aacdec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index f60060adb5..cd7bbb0adb 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -2611,6 +2611,8 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data,
 
     if (samples)
         ac->frame->nb_samples = samples;
+    else
+        av_frame_unref(ac->frame);
     *got_frame_ptr = !!samples;
 
     if (is_dmono) {