From: Michael Niedermayer <[email protected]>

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
Signed-off-by: Justin Ruggles <[email protected]>

CC: [email protected]
---
 libavcodec/ac3dec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c
index d47e4f9..f9a7290 100644
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@@ -1383,12 +1383,11 @@ static int ac3_decode_frame(AVCodecContext * avctx, 
void *data,
     channel_map = ff_ac3_dec_channel_map[s->output_mode & 
~AC3_OUTPUT_LFEON][s->lfe_on];
     for (ch = 0; ch < AC3_MAX_CHANNELS; ch++) {
         output[ch] = s->output[ch];
+        s->outptr[ch] = s->output[ch];
     }
     for (ch = 0; ch < s->channels; ch++) {
         if (ch < s->out_channels)
             s->outptr[channel_map[ch]] = (float *)frame->data[ch];
-        else
-            s->outptr[ch] = s->output[ch];
     }
     for (blk = 0; blk < s->num_blocks; blk++) {
         if (!err && decode_audio_block(s, blk)) {
-- 
1.8.1.2

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