[vlc-commits] demux:mp4: simplify value check

[Steve Lhomme]

vlc | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Fri Jun  8 15:19:10 2018 +0200| [878df3f879ad8c87a1a5b35dd904bf7d52d31a34] | committer: Steve Lhomme

demux:mp4: simplify value check

No need to due the subtraction, the value is overwritten right after.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=878df3f879ad8c87a1a5b35dd904bf7d52d31a34
---

 modules/demux/mp4/mp4.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/demux/mp4/mp4.c b/modules/demux/mp4/mp4.c
index 527a80e88c..51dd4bd5ce 100644
--- a/modules/demux/mp4/mp4.c
+++ b/modules/demux/mp4/mp4.c
@@ -3088,8 +3088,7 @@ static int TrackTimeToSampleChunk( demux_t *p_demux, mp4_track_t *p_track,
 
         /* now calculate i_start for this elst */
         /* offset */
-        i_start -= MP4_rescale( p_track->i_elst_time, p_sys->i_timescale, CLOCK_FREQ );
-        if( i_start < 0 )
+        if( i_start < MP4_rescale( p_track->i_elst_time, p_sys->i_timescale, CLOCK_FREQ ) )
         {
             *pi_chunk = 0;
             *pi_sample= 0;