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avcodec/xfacedec: fix order of operations

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Fixes #6745.
This commit is contained in:
Paul B Mahol 2018-12-13 23:44:39 +01:00
parent 0ed678a97a
commit 8c9fff6183
1 changed files with 1 additions and 1 deletions
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2
libavcodec/xfacedec.c
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@ -123,7 +123,7 @@ static int xface_decode_frame(AVCodecContext *avctx,
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
for (i = 0, k = 0; avpkt->data[i] && i < avpkt->size; i++) {
for (i = 0, k = 0; i < avpkt->size && avpkt->data[i]; i++) {
c = avpkt->data[i];
/* ignore invalid digits */