flac_decode: fail if Ogg packet length is too short when parsing header For Mozilla bug 480014
flac_decode: fail if Ogg packet length is too short
when parsing header
For Mozilla bug 480014

git-svn-id: cffa15b480e6f0d86abcf9d30fc65d52a4d7b9f9@3888 8158c8cd-e7e1-0310-9fa4-c5954c97daef

kfish/libfishsound,kfish/libfishsound