Fix PHP7.2
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@ -580,7 +580,7 @@ class TCPDI extends FPDF_TPL {
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* close all files opened by parsers
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*/
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function _closeParsers() {
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if ($this->state > 2 && count($this->parsers) > 0) {
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if ($this->state > 2 && is_array($this->parsers) && count($this->parsers) > 0) {
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$this->cleanUp();
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return true;
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}
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