matroska: catch failure to map buffer
authorVincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Fri, 2 May 2014 10:20:33 +0000 (11:20 +0100)
committerVincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Fri, 2 May 2014 10:20:33 +0000 (11:20 +0100)
commitf5a9f5e221eaaf90e19d3f45ede5ab80fd5e84b5
tree399ac3b86c3ffc4a9f0a9fc034e47fd96790a73b
parent94720fd3a1ec071d3ad335fdf89df1a577632678
matroska: catch failure to map buffer

Avoids dereferencing NULL.

Coverity 1139712
gst/matroska/ebml-write.c