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rtpvp8depay: Check available bytes before copy

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Need to check that the number of bytes we want to copy from the adapter
actually is available and handle the error case gracefully. This error
may happen if malformed packets are received and we don't have a
complete frame.

https://bugzilla.gnome.org/show_bug.cgi?id=752663
This commit is contained in:
Stian Selnes 2015-07-21 13:31:05 +02:00 committed by Tim-Philipp Müller
parent 3740e69957
commit 45e05706e2
1 changed files with 2 additions and 0 deletions
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2
gst/rtp/gstrtpvp8depay.c
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@ -173,6 +173,8 @@ gst_rtp_vp8_depay_process (GstRTPBaseDepayload * depay, GstRTPBuffer * rtp)
GstBuffer *out;
guint8 header[10];
if (gst_adapter_available (self->adapter) < 10)
goto too_small;
gst_adapter_copy (self->adapter, &header, 0, 10);
out = gst_adapter_take_buffer (self->adapter,