ensure we have an array
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@@ -41,6 +41,7 @@ class Html extends Formatter {
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// so take the first element of the 'result' array
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// so take the first element of the 'result' array
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$func = key($data['result']);
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$func = key($data['result']);
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$data = reset($data['result']);
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$data = reset($data['result']);
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$data = is_array($data) ? $data : array();
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$title = $func;
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$title = $func;
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$content = '';
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$content = '';
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