dvdnav: fix crash caused by missing line from 58834653c0

The committed version of 58834653c0 ("dvdnav: make
mp_dvdnav_save_smpi() more robust") was somehow missing one line which
caused a crash with dvdnav. Add it back.

1 files changed, 1 insertions, 0 deletions

diff --git a/mplayer.c b/mplayer.c
index b77acb3088..5433fe41c8 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -2407,6 +2407,7 @@ static void mp_dvdnav_save_smpi(struct MPContext *mpctx, int in_size,
         mpctx->nav_buffer = malloc(in_size);
     if (mpctx->nav_buffer) {
         mpctx->nav_start = start;
+        mpctx->nav_in_size = in_size;
         memcpy(mpctx->nav_buffer, start, in_size);
     }