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<title>read_chunk (RMail::Mailbox::MBoxReader)</title>
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<pre><span class="cmt"># File lib/rmail/mailbox/mboxreader.rb, line 88</span>
<span class="kw">def</span> read_chunk(size)
chunk = read_chunk_low(size)
<span class="kw">if</span> chunk
<span class="kw">if</span> chunk.length > @sep.length
@tail = chunk[-@sep.length .. -1]
<span class="kw">else</span>
@tail ||= <span class="str">''</span>
@tail << chunk
<span class="kw">end</span>
<span class="kw">elsif</span> @tail
<span class="kw">if</span> @tail[-@sep.length .. -1] != @sep
chunk = @sep
<span class="kw">end</span>
@tail = <span class="kw">nil</span>
<span class="kw">end</span>
chunk
<span class="kw">end</span></pre>
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