diff options
| author | Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> | 2015-05-03 23:07:20 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-04 00:16:00 +0200 |
| commit | eb9fb508b0e09d85d234fe694333b2005e1d7a7e (patch) | |
| tree | 099f763eec25be1967525b7dab62e1d43e5450c3 /libavformat/matroskadec.c | |
| parent | 800df6a849c81ee74ad770e4551327aa2159336c (diff) | |
| download | ffmpeg-eb9fb508b0e09d85d234fe694333b2005e1d7a7e.tar.gz | |
matroskadec: use uint64_t instead of int for index_scale
index_scale is set to matroska->time_scale of type uint64_t.
When index_scale is int, the assignment can overflow and e.g. result
in index_scale = 0. This causes a floating point exception due to the
division by index_scale.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/matroskadec.c')
| -rw-r--r-- | libavformat/matroskadec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 301304b5d9..27d184ef48 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1504,7 +1504,7 @@ static void matroska_add_index_entries(MatroskaDemuxContext *matroska) { EbmlList *index_list; MatroskaIndex *index; - int index_scale = 1; + uint64_t index_scale = 1; int i, j; if (matroska->ctx->flags & AVFMT_FLAG_IGNIDX) |