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fix PHP Warning: chr() expects parameter 1 to be int

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This commit is contained in:
Remi Collet 2019-09-13 11:23:30 +02:00
parent b0948269a6
commit e2deae00e5
1 changed files with 1 additions and 0 deletions
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include/tcpdf_fonts.php
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@ -1664,6 +1664,7 @@ class TCPDF_FONTS {
* @public static
*/
public static function unichr($c, $unicode=true) {
$c = intval($c);
if (!$unicode) {
return chr($c);
} elseif ($c <= 0x7F) {