Fixed bug #53924 (FILTER_VALIDATE_URL doesn't validate port number).

NEWS

@@ -47,6 +47,8 @@
     null default value). (Gustavo, Stas)
 
 - Filter extension:
+  . Fixed bug #53924 (FILTER_VALIDATE_URL doesn't validate port number).
+    (Ilia)
   . Fixed bug #53150 (FILTER_FLAG_NO_RES_RANGE is missing some IP ranges).
     (Ilia)
   . Fixed bug #52209 (INPUT_ENV returns NULL for set variables (CLI)). (Ilia)
@@ -109,6 +111,8 @@
 - Phar extension:
   . Fixed bug #53541 (format string bug in ext/phar).
     (crrodriguez at opensuse dot org, Ilia)
+  . Fixed bug #53898 (PHAR reports invalid error message, when the directory 
+    does not exist). (Ilia)
 
 - PHP-FPM SAPI:
   . Enforce security in the fastcgi protocol parsing.

ext/filter/tests/015.phpt

@@ -28,6 +28,7 @@ array(),
 'news:news.php.net',
 'file://foo/bar',
 "http://\r\n/bar",
+"http://example.com:qq"
 );
 foreach ($values as $value) {
 	var_dump(filter_var($value, FILTER_VALIDATE_URL));
@@ -70,6 +71,7 @@ string(17) "news:news.php.net"
 string(14) "file://foo/bar"
 bool(false)
 bool(false)
+bool(false)
 string(10) "http://qwe"
 bool(false)
 bool(false)

ext/standard/url.c

@@ -180,15 +180,20 @@ PHPAPI php_url *php_url_parse_ex(char const *str, int length)
 		parse_port:
 		p = e + 1;
 		pp = p;
-		
+
 		while (pp-p < 6 && isdigit(*pp)) {
 			pp++;
 		}
-		
+
 		if (pp-p < 6 && (*pp == '/' || *pp == '\0')) {
 			memcpy(port_buf, p, (pp-p));
 			port_buf[pp-p] = '\0';
 			ret->port = atoi(port_buf);
+			if (!ret->port && (pp - p) > 0) {
+				STR_FREE(ret->scheme);
+				efree(ret);
+				return NULL;
+			}
 		} else {
 			goto just_path;
 		}
@@ -267,6 +272,13 @@ PHPAPI php_url *php_url_parse_ex(char const *str, int length)
 				memcpy(port_buf, p, (e-p));
 				port_buf[e-p] = '\0';
 				ret->port = atoi(port_buf);
+				if (!ret->port && (e - p)) {
+					STR_FREE(ret->scheme);
+					STR_FREE(ret->user);
+					STR_FREE(ret->pass);
+					efree(ret);
+					return NULL;
+				}
 			}
 			p--;
 		}