Avoid sending empty language Ibis reader doesn't like it.
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共有 1 個文件被更改,包括 1 次插入 和 1 次删除
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@ -217,7 +217,7 @@ class OPDSRenderer
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}
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}
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$lang = $entry->book->getLanguages ();
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$lang = $entry->book->getLanguages ();
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if (!is_null ($lang)) {
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if (!empty ($lang)) {
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self::getXmlStream ()->startElement ("dcterms:language");
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self::getXmlStream ()->startElement ("dcterms:language");
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self::getXmlStream ()->text ($lang);
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self::getXmlStream ()->text ($lang);
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self::getXmlStream ()->endElement ();
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self::getXmlStream ()->endElement ();
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