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mxfdec: fix potential integer overflow in mxf_compute_sample_count()

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Fixes CID743442
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-17 02:20:50 +01:00
parent 7b723ed4c0
commit caedd51e56
1 changed files with 1 additions and 1 deletions
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libavformat/mxfdec.c
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@ -2040,7 +2040,7 @@ static int mxf_compute_sample_count(MXFContext *mxf, int stream_index, uint64_t
av_assert2(size);
*sample_count = (mxf->current_edit_unit / size) * total;
*sample_count = (mxf->current_edit_unit / size) * (uint64_t)total;
for (i = 0; i < mxf->current_edit_unit % size; i++) {
*sample_count += spf->samples_per_frame[i];
}