diff options
Diffstat (limited to 'contrib/libdvdread/A01-check-nr_of_lus.patch')
| -rw-r--r-- | contrib/libdvdread/A01-check-nr_of_lus.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/contrib/libdvdread/A01-check-nr_of_lus.patch b/contrib/libdvdread/A01-check-nr_of_lus.patch new file mode 100644 index 000000000..d49fb9499 --- /dev/null +++ b/contrib/libdvdread/A01-check-nr_of_lus.patch @@ -0,0 +1,17 @@ +diff -Naur libdvdread.orig/src/ifo_read.c libdvdread/src/ifo_read.c +--- libdvdread.orig/src/ifo_read.c 2009-01-08 14:57:10.000000000 -0800 ++++ libdvdread/src/ifo_read.c 2009-06-27 13:22:27.940241400 -0700 +@@ -1914,6 +1914,13 @@ + CHECK_VALUE(pgci_ut->nr_of_lus < 100); /* ?? 3-4 ? */ + CHECK_VALUE((uint32_t)pgci_ut->nr_of_lus * PGCI_LU_SIZE < pgci_ut->last_byte); + ++ if (pgci_ut->nr_of_lus == 0 || pgci_ut->nr_of_lus >= 100) ++ { ++ free(pgci_ut); ++ ifofile->pgci_ut = 0; ++ return 0; ++ } ++ + info_length = pgci_ut->nr_of_lus * PGCI_LU_SIZE; + data = malloc(info_length); + if(!data) { |