Add support for hexadecimal-style numeric entities (&#x..;)

23 years ago · 04bcd89277
1 changed files with 5 additions and 1 deletions
--- a/ext/standard/html.c
+++ b/ext/standard/html.c
@ -926,7 +926,11 @@ PHPAPI char *php_unescape_html_entities(unsigned char *old, int oldlen, int *new
 				if (p[1] == '#') {
 					int invalid_code = 0;

-					code = strtol(p + 2, &next, 10);
+					if (p[2] == 'x' || p[2] == 'X') {
+						code = strtol(p + 3, &next, 16);
+					} else {
+						code = strtol(p + 2, &next, 10);
+					}

 					if (next != NULL && *next == ';') {
 						switch (charset) {