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prores: skip alpha if present

This commit is contained in:
Jonne Ahner 2011-09-22 02:40:49 +02:00 committed by Michael Niedermayer
parent 3a87dce6bf
commit 8a73246391
1 changed files with 1 additions and 0 deletions
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libavcodec/proresdec.c
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@ -480,6 +480,7 @@ static int decode_slice_thread(AVCodecContext *avctx, void *arg, int jobnr, int
y_data_size = AV_RB16(buf + 2);
u_data_size = AV_RB16(buf + 4);
v_data_size = slice->data_size - y_data_size - u_data_size - hdr_size;
if (hdr_size > 7) v_data_size = AV_RB16(buf + 6);
if (y_data_size < 0 || u_data_size < 0 || v_data_size < 0) {
av_log(avctx, AV_LOG_ERROR, "invalid plane data size\n");