fixed bug introduced with callback stopping, whereby inital read was not

checked properly hence all packets were ignored.


git-svn-id: http://svn.annodex.net/liboggz/trunk@374 8158c8cd-e7e1-0310-9fa4-c5954c97daef

src/liboggz/oggz_read.c

@@ -342,6 +342,8 @@ oggz_read (OGGZ * oggz, long n)
 
   cb_ret = oggz_read_sync (oggz);
 
+  if (reader->current_unit == 0 && cb_ret == -404) cb_ret = 0;
+
   while (cb_ret == 0 && bytes_read > 0 && remaining > 0) {
     bytes = MIN (remaining, 4096);
     buffer = ogg_sync_buffer (&reader->ogg_sync, bytes);