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4xm: drop unnecessary check

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data_size is always >= 0 in this case.

CC: libav-stable@libav.org
Bug-Id: CID 1238788
This commit is contained in:
Vittorio Giovara 2014-11-09 08:48:40 +01:00
parent 7c61e4b1a0
commit 0e1ebfebc8
1 changed files with 0 additions and 3 deletions
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libavcodec/4xm.c
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@ -820,9 +820,6 @@ static int decode_frame(AVCodecContext *avctx, void *data,
const int data_size = buf_size - 20; const int data_size = buf_size - 20;
CFrameBuffer *cfrm; CFrameBuffer *cfrm;
if (data_size < 0)
return AVERROR_INVALIDDATA;
id = AV_RL32(buf + 12); id = AV_RL32(buf + 12);
whole_size = AV_RL32(buf + 16); whole_size = AV_RL32(buf + 16);