diff options
| author | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2016-01-27 21:12:04 +0000 |
|---|---|---|
| committer | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2016-01-27 21:12:04 +0000 |
| commit | 265ed6732fbde8a4082b2ba71fe3cd623f649bab (patch) | |
| tree | 02a8625617ff4faab0e12583776eb92fcdfc2e24 | |
| parent | 09d5c28c3dc4cdde81185de3a9a015c62bea396a (diff) | |
libavcodec/util: Fix timebase overflow check
It could accidentally divide by zero if num was zero.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| -rw-r--r-- | libavcodec/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 13ee243315..491d8eaa42 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1475,7 +1475,7 @@ FF_ENABLE_DEPRECATION_WARNINGS if (!avctx->rc_initial_buffer_occupancy) avctx->rc_initial_buffer_occupancy = avctx->rc_buffer_size * 3 / 4; - if (avctx->ticks_per_frame && + if (avctx->ticks_per_frame && avctx->time_base.num && avctx->ticks_per_frame > INT_MAX / avctx->time_base.num) { av_log(avctx, AV_LOG_ERROR, "ticks_per_frame %d too large for the timebase %d/%d.", |