K 10 svn:author V 5 brian K 8 svn:date V 27 1997-12-08T20:22:12.000000Z K 7 svn:log V 268 Deal with inflate() returning avail_in == avail_out == 0 We must call inflate again in case there's any pending output despite our input buffer being empty. If the output buffer is in fact already flushed, inflate() returns Z_BUF_ERROR. There isn't really an error ! END