X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=vendor%2Fsymfony%2Fcss-selector%2FParser%2FTokenizer%2FTokenizerEscaping.php;h=55ea42149329e518ab0137a928491a3765310cb2;hb=1c1cb0980bfa6caf0c24cce671b6bb541dc87583;hp=c6f289aa11439355c66ba431a4f0265330c2810c;hpb=af6d1fb995500ae68849458ee10d66abbdcfb252;p=yaffs-website

diff --git a/vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php b/vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php
index c6f289aa1..55ea42149 100644
--- a/vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php
+++ b/vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php
@@ -65,13 +65,13 @@ class TokenizerEscaping
             $c = hexdec($match[1]);
 
             if (0x80 > $c %= 0x200000) {
-                return chr($c);
+                return \chr($c);
             }
             if (0x800 > $c) {
-                return chr(0xC0 | $c >> 6).chr(0x80 | $c & 0x3F);
+                return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F);
             }
             if (0x10000 > $c) {
-                return chr(0xE0 | $c >> 12).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
+                return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
             }
         }, $value);
     }