diff options
Diffstat (limited to 'stream/stream_dvd.c')
-rw-r--r-- | stream/stream_dvd.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/stream/stream_dvd.c b/stream/stream_dvd.c index 20cc8431f0..05f9c411ab 100644 --- a/stream/stream_dvd.c +++ b/stream/stream_dvd.c @@ -364,7 +364,8 @@ read_next: } len = DVDReadBlocks(d->title, d->cur_pack, 1, data); - if(!len) return -1; //error + // only == 0 should indicate an error, but some dvdread version are buggy when used with dvdcss + if(len <= 0) return -1; //error if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF && data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF) { @@ -569,6 +570,15 @@ static int seek_to_chapter(stream_t *stream, ifo_handle_t *vts_file, tt_srpt_t * if(!vts_file || !tt_srpt) return 0; + if(title_no < 0 || title_no >= tt_srpt->nr_of_srpts) + return 0; + + // map global title to vts title + title_no = tt_srpt->title[title_no].vts_ttn - 1; + + if(title_no < 0 || title_no >= vts_file->vts_ptt_srpt->nr_of_srpts) + return 0; + if(chapter < 0 || chapter > vts_file->vts_ptt_srpt->title[title_no].nr_of_ptts-1) //no such chapter return 0; |