1 files changed, 1 insertions, 1 deletions
diff --git a/demux/demux.c b/demux/demux.c
index fdec805d15..7e68a05c2f 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -1506,7 +1506,7 @@ static void find_backward_restart_pos(struct demux_stream *ds)
     // Or if preroll is involved, the first preroll packet.
     while (ds->reader_head != target) {
         if (!advance_reader_head(ds))
-            assert(0); // target must be in list
+            MP_UNREACHABLE(); // target must be in list
     }
 
     double seek_pts;