Vendor updates
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@ -2003,7 +2003,11 @@ class TCPDF_FONTS {
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$chars = str_split($str);
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$carr = array_map('ord', $chars);
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}
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$currentfont['subsetchars'] += array_fill_keys($carr, true);
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if (is_array($currentfont['subsetchars']) && is_array($carr)) {
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$currentfont['subsetchars'] += array_fill_keys($carr, true);
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} else {
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$currentfont['subsetchars'] = array_merge($currentfont['subsetchars'], $carr);
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}
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return $carr;
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}
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