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avformat/avidec: use av_calloc() and check for allocation error 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-09-16 17:22:28 +00:00
parent 23637f98f4
commit c051d668b5
1 changed files with 3 additions and 1 deletions
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4
libavformat/avidec.c
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@ -1487,7 +1487,9 @@ static int guess_ni_flag(AVFormatContext *s)
avio_seek(s->pb, oldpos, SEEK_SET);
if (last_start > first_end)
return 1;
idx= av_mallocz(sizeof(*idx) * s->nb_streams);
idx= av_calloc(s->nb_streams, sizeof(*idx));
if (!idx)
return 0;
for (min_pos=pos=0; min_pos!=INT64_MAX; pos= min_pos+1LU) {
int64_t max_dts = INT64_MIN/2, min_dts= INT64_MAX/2;
min_pos = INT64_MAX;