From 42da8ea8e848e65611f0c606cd2c96d3a70c041d Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Fri, 20 May 2011 10:49:20 -0400
Subject: [PATCH] LATM/AAC: Free previously initialized context on reinit.

Fixes memory leaks which are the result of overwriting already-initialized
MDCT contexts during context reinitialization, e.g. in valgrind
fate-aac-latm_000000001180bc60.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
---
 libavcodec/aacdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index f2d50f4aba..fbb3582661 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -2464,6 +2464,7 @@ static int latm_decode_frame(AVCodecContext *avctx, void *out, int *out_size,
             *out_size = 0;
             return avpkt->size;
         } else {
+            aac_decode_close(avctx);
             if ((err = aac_decode_init(avctx)) < 0)
                 return err;
             latmctx->initialized = 1;