Fix #1516 Document is empty
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@ -27,7 +27,7 @@
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</div>
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</div>
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<div class="h-box">
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<div class="h-box">
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<p><span style="white-space:pre-wrap"><%= XML.parse_html(channel.description_html).xpath_node(%q(.//pre)).try &.content %></span></p>
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<p><span style="white-space:pre-wrap"><%= XML.parse_html(channel.description_html).xpath_node(%q(.//pre)).try &.content if !channel.description_html.empty? %></span></p>
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</div>
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</div>
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<div class="h-box">
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<div class="h-box">
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