Merge pull request #226 from xelan/bugfix/hex-decoding

Fix decoding of hexadecimal digits
smalot · Jan 23, 2019 · ec72a99 · ec72a99
2 parents 5de5e12 + be1c7ea
commit ec72a99
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Smalot/PdfParser/Font.php b/src/Smalot/PdfParser/Font.php
@@ -255,7 +255,7 @@ public static function decodeHexadecimal($hexa, $add_braces = false)
         }
 
         $text  = '';
-        $parts = preg_split('/(<[a-z0-9]+>)/si', $hexa, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
+        $parts = preg_split('/(<[a-f0-9]+>)/si', $hexa, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
 
         foreach ($parts as $part) {
             if (preg_match('/^<.*>$/', $part) && stripos($part, '<?xml') === false) {