-nonzero indicates failure, described by several error codes:</li>
-<ul>
-<li>OV_ENOSEEK - Bitstream is not seekable.
-</li>
-<li>OV_EINVAL - Invalid argument value.
-</li>
-<li>OV_EREAD - A read from media returned an error.
-</li>
-<li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack
+nonzero indicates failure, described by several error codes:
+ <ul>
+ <li>OV_ENOSEEK - Bitstream is not seekable.
+ </li>
+ <li>OV_EINVAL - Invalid argument value; possibly called with an OggVorbis_File structure that isn't open.
+ </li>
+ <li>OV_EREAD - A read from media returned an error.
+ </li>
+ <li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack