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ffmpeg: Fix stts_data memory allocation

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In this loop, |i| is the "index". And the memory allocated should be at
least the current "count", which is |i + 1|.

BUG=801821

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Xiaohan Wang 2018-02-13 14:45:14 -08:00 committed by Michael Niedermayer
parent 00035a6b4a
commit 3386be16d5
1 changed files with 1 additions and 1 deletions
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2
libavformat/mov.c
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@ -2859,7 +2859,7 @@ static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom)
for (i = 0; i < entries && !pb->eof_reached; i++) {
int sample_duration;
unsigned int sample_count;
unsigned min_entries = FFMIN(FFMAX(i, 1024 * 1024), entries);
unsigned int min_entries = FFMIN(FFMAX(i + 1, 1024 * 1024), entries);
MOVStts *stts_data = av_fast_realloc(sc->stts_data, &alloc_size,
min_entries * sizeof(*sc->stts_data));
if (!stts_data) {