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-rw-r--r--libhb/dvd.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/libhb/dvd.c b/libhb/dvd.c
index 85fe47e8d..240d3bc2e 100644
--- a/libhb/dvd.c
+++ b/libhb/dvd.c
@@ -235,6 +235,37 @@ hb_title_t * hb_dvd_title_scan( hb_dvd_t * d, int t )
goto fail;
}
+ /* ignore titles with bogus cell addresses so we don't abort later
+ * in libdvdread. */
+ for ( i = 0; i < vts->vts_c_adt->nr_of_vobs; ++i)
+ {
+ if( (vts->vts_c_adt->cell_adr_table[i].start_sector & 0xffffff ) ==
+ 0xffffff )
+ {
+ hb_error( "scan: cell_adr_table[%d].start_sector invalid (0x%x) "
+ "- skipping title", i,
+ vts->vts_c_adt->cell_adr_table[i].start_sector );
+ goto fail;
+ }
+ if( (vts->vts_c_adt->cell_adr_table[i].last_sector & 0xffffff ) ==
+ 0xffffff )
+ {
+ hb_error( "scan: cell_adr_table[%d].last_sector invalid (0x%x) "
+ "- skipping title", i,
+ vts->vts_c_adt->cell_adr_table[i].last_sector );
+ goto fail;
+ }
+ if( vts->vts_c_adt->cell_adr_table[i].start_sector >=
+ vts->vts_c_adt->cell_adr_table[i].last_sector )
+ {
+ hb_error( "scan: cell_adr_table[%d].start_sector (0x%x) "
+ "is not before last_sector (0x%x) - skipping title", i,
+ vts->vts_c_adt->cell_adr_table[i].start_sector,
+ vts->vts_c_adt->cell_adr_table[i].last_sector );
+ goto fail;
+ }
+ }
+
/* Detect languages */
for( i = 0; i < vts->vtsi_mat->nr_of_vts_audio_streams; i++ )
{