[FFmpeg-cvslog] avformat/mov: remove an always true condition

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Fri Sep 18 22:33:38 2020 +0800| [345d04e8704cadf64d1b232b0d1be91566d1af06] | committer: Jun Zhao

avformat/mov: remove an always true condition

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=345d04e8704cadf64d1b232b0d1be91566d1af06
---

 libavformat/mov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 4496e24951..710a15dea8 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1511,7 +1511,7 @@ static int mov_read_mvhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     c->duration = (version == 1) ? avio_rb64(pb) : avio_rb32(pb); /* duration */
     // set the AVFormatContext duration because the duration of individual tracks
     // may be inaccurate
-    if (c->time_scale > 0 && !c->trex_data)
+    if (!c->trex_data)
         c->fc->duration = av_rescale(c->duration, AV_TIME_BASE, c->time_scale);
     avio_rb32(pb); /* preferred scale */