matroska: do not try to call gst_pad_query_default on a NULL pad
authorVincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Fri, 2 May 2014 10:39:39 +0000 (11:39 +0100)
committerVincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Fri, 2 May 2014 10:39:39 +0000 (11:39 +0100)
commita0bc24558e64af486c515d71d1e4d1caf6651deb
tree5f8a19ed5d0dadfad32883fe4f69fa22b3613468
parent3915884017aec592f3e88968c75a254e47585701
matroska: do not try to call gst_pad_query_default on a NULL pad

gst_matroska_parse_query can be called explicitely with a NULL pad.
If we reach this point with a NULL pad, fail the query.

Coverity 1139715
gst/matroska/matroska-parse.c