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avformat/adxdec: dont return random data on EOF
Fixes use of uninitialized memory Partly fixes; msan_uninit-mem_7fb7d24780d0_2744_R03T.CAK Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -157,9 +157,11 @@ static int adx_decode_frame(AVCodecContext *avctx, void *data,
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buf_size -= BLOCK_SIZE;
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buf += BLOCK_SIZE;
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}
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samples_offset += BLOCK_SAMPLES;
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if (!c->eof)
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samples_offset += BLOCK_SAMPLES;
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}
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frame->nb_samples = samples_offset;
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*got_frame_ptr = 1;
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return buf - avpkt->data;
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