diff options
Diffstat (limited to 'wiretap/mp4.c')
-rw-r--r-- | wiretap/mp4.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/wiretap/mp4.c b/wiretap/mp4.c index 1ad140dc71..36a43a71b6 100644 --- a/wiretap/mp4.c +++ b/wiretap/mp4.c @@ -15,6 +15,8 @@ #include "wtap-int.h" static const guint8 mp4_magic[] = { 'f', 't', 'y', 'p' }; +static const guint8 mp4_magic_sidx[] = { 's', 'i', 'd', 'x' }; +static const guint8 mp4_magic_styp[] = { 's', 't', 'y', 'p' }; static int mp4_file_type_subtype = -1; @@ -36,7 +38,9 @@ mp4_open(wtap *wth, int *err, gchar **err_info) return WTAP_OPEN_NOT_MINE; if (bytes_read == sizeof (magic_buf) && - memcmp(magic_buf + 4, mp4_magic, sizeof (mp4_magic))) + memcmp(magic_buf + 4, mp4_magic, sizeof (mp4_magic)) && + memcmp(magic_buf + 4, mp4_magic_sidx, sizeof (mp4_magic_sidx)) && + memcmp(magic_buf + 4, mp4_magic_styp, sizeof (mp4_magic_styp))) return WTAP_OPEN_NOT_MINE; if (file_seek(wth->fh, 0, SEEK_SET, err) == -1) |