player: fix random crashes on uninitialization

On uninitialization, the player will unselect all subtitles, and then
destroy the subtitle decoder. But it didn't correctly remove the
subtitle decoder from the OSD state, so it could happen that it would
access it after the decoder was destroyed.

Could lead to random crashes when switching files often.

Fixes #1389.

1 files changed, 1 insertions, 0 deletions

diff --git a/player/sub.c b/player/sub.c
index bc9759e3e5..30dc25a792 100644
--- a/player/sub.c
+++ b/player/sub.c
@@ -148,6 +148,7 @@ void uninit_sub(struct MPContext *mpctx, int order)
     if (mpctx->d_sub[order]) {
         reset_subtitles(mpctx, order);
         mpctx->d_sub[order] = NULL; // Note: not free'd.
+        update_osd_sub_state(mpctx, order, NULL); // unset
         reselect_demux_streams(mpctx);
     }
 }