diff options
Diffstat (limited to 'gst')
| -rw-r--r-- | gst/cdxaparse/gstcdxaparse.c | 3 | ||||
| -rw-r--r-- | gst/festival/gstfestival.c | 6 | ||||
| -rw-r--r-- | gst/modplug/gstmodplug.cc | 3 |
3 files changed, 11 insertions, 1 deletions
diff --git a/gst/cdxaparse/gstcdxaparse.c b/gst/cdxaparse/gstcdxaparse.c index 1c2141b2..5af9bd81 100644 --- a/gst/cdxaparse/gstcdxaparse.c +++ b/gst/cdxaparse/gstcdxaparse.c @@ -167,6 +167,9 @@ cdxa_type_find (GstBuffer *buf, GST_DEBUG ("cdxa_parse: typefind"); + if (GST_BUFFER_SIZE (buf) < 12) + return NULL; + if (GUINT32_FROM_LE (((guint32 *)data)[0]) != GST_RIFF_TAG_RIFF) return NULL; if (GUINT32_FROM_LE (((guint32 *)data)[2]) != GST_RIFF_RIFF_CDXA) diff --git a/gst/festival/gstfestival.c b/gst/festival/gstfestival.c index 7f40e3b0..87416184 100644 --- a/gst/festival/gstfestival.c +++ b/gst/festival/gstfestival.c @@ -203,8 +203,12 @@ text_type_find (GstBuffer *buf, gpointer private) gchar *data = GST_BUFFER_DATA (buf); gint i; + /* 20 is arbitrary. 4 is definitely too small. */ + if (GST_BUFFER_SIZE (buf) < 20) + return NULL; + for (i=0; i<GST_BUFFER_SIZE (buf); i++) { - if (!isprint(*(data+i))) + if (!isprint(data[i]) && data[i]!='\n') return NULL; } diff --git a/gst/modplug/gstmodplug.cc b/gst/modplug/gstmodplug.cc index 9270938b..2fa602f7 100644 --- a/gst/modplug/gstmodplug.cc +++ b/gst/modplug/gstmodplug.cc @@ -132,6 +132,9 @@ static GstElementClass *parent_class = NULL; static GstCaps* modplug_type_find (GstBuffer *buf, gpointer priv) { + if (GST_BUFFER_SIZE (buf) < 75) + return NULL; + if (MOD_CheckType (buf) || Mod_669_CheckType (buf) || Amf_CheckType (buf) || |