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mpc7: return error if packet is too small.

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(cherry picked from commit 8290d1f38b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 490617b6ff)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Justin Ruggles
2011-09-14 11:16:42 -04:00
committed by Michael Niedermayer
parent 8d1fa1c97e
commit 58087a4e64
1 changed files with 1 additions and 0 deletions
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libavcodec/mpc7.c
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@@ -170,6 +170,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx,
memset(bands, 0, sizeof(bands));
if(buf_size <= 4){
av_log(avctx, AV_LOG_ERROR, "Too small buffer passed (%i bytes)\n", buf_size);
return AVERROR(EINVAL);
}
out_size = (buf[1] ? c->lastframelen : MPC_FRAME_SIZE) * 4;