libfishsound-stable: add internal fs_vorbis_finish() function to ensure that vorbis_analysis_wrote(vd, 0) is only ever called once. This is to be done at the end of stream, but doing it multiple times leads to a corrupted file. Don't allow the user to make that mistake :)
libfishsound-stable: add internal fs_vorbis_finish() function to ensure
that vorbis_analysis_wrote(vd, 0) is only ever called once. This is to
be done at the end of stream, but doing it multiple times leads to a
corrupted file. Don't allow the user to make that mistake :)


git-svn-id: c011eacca154be88ba4045340cb6c6db4f8ccb52@1426 8158c8cd-e7e1-0310-9fa4-c5954c97daef

kfish/libfishsound,kfish/libfishsound