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@ -778,7 +778,7 @@
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foreach ($article as $k => $v) {
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foreach ($article as $k => $v) {
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// i guess we'll have to take the risk of 4byte unicode labels & tags here
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// i guess we'll have to take the risk of 4byte unicode labels & tags here
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if (!is_array($article[$k])) {
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if (is_string($article[$k])) {
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$article[$k] = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $v);
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$article[$k] = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $v);
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}
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}
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}
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}
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