From 94346edbbfeff7a54ab04631ef4ba2781460e17c Mon Sep 17 00:00:00 2001 From: Marth64 Date: Mon, 7 Oct 2024 18:04:50 -0500 Subject: [PATCH] avformat/dvdvideodec: fix menu PGC number off-by-one in state Signed-off-by: Marth64 --- libavformat/dvdvideodec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dvdvideodec.c b/libavformat/dvdvideodec.c index 4e33d1aba6..da41a9d329 100644 --- a/libavformat/dvdvideodec.c +++ b/libavformat/dvdvideodec.c @@ -344,7 +344,7 @@ static int dvdvideo_menu_open(AVFormatContext *s, DVDVideoPlaybackState *state) } /* make sure the PGC is valid */ - state->pgcn = c->opt_pgc - 1; + state->pgcn = c->opt_pgc; state->pgc = pgci_ut->lu[c->opt_menu_lu - 1].pgcit->pgci_srp[c->opt_pgc - 1].pgc; if (!state->pgc || !state->pgc->program_map || !state->pgc->cell_playback) { av_log(s, AV_LOG_ERROR, "Invalid PGC structure for menu [LU %d, PGC %d]\n",