Fixed MacOS char issue

CHANGELOG-4.0.md

@@ -11,6 +11,7 @@
 - Fixed `Phalcon\Cli\Console` to pass current container to the `Phalcon\Mvc\ModuleDefinitionInterface::registerAutoloaders()` [#14787](https://github.com/phalcon/cphalcon/issues/14787) [@TimurFlush](https://github.com/TimurFlush)
 - Fixed `Phalcon\Db\Dialect\Mysql::createTable()` to create default value with CURRENT_TIMESTAMP ON UPDATE/DELETE [#14797]
 - Fixed `Phalcon\Storage\Adapter\*` to no longer accept the `serializer` option as it was clashing with the factory [#14828](https://github.com/phalcon/cphalcon/pull/14828)
+- Fixed `Phalcon\Http\Request` to return the correct host on an `UnexpectedValueException` [#14763](https://github.com/phalcon/cphalcon/issues/14763)
 
 # [4.0.3](https://github.com/phalcon/cphalcon/releases/tag/v4.0.3) (2020-01-25)
 ## Added

phalcon/Http/Request.zep

@@ -433,7 +433,7 @@ class Request extends AbstractInjectionAware implements RequestInterface
      */
     public function getHttpHost() -> string
     {
-        var host, strict;
+        var host, strict, cleanHost;
 
         let strict = this->strictHostCheck;
 
@@ -459,25 +459,27 @@ class Request extends AbstractInjectionAware implements RequestInterface
             /**
              * Cleanup. Force lowercase as per RFC 952/2181
              */
-            let host = strtolower(
+            let cleanHost = strtolower(
                 trim(host)
             );
 
-            if memstr(host, ":") {
-                let host = preg_replace("/:[[:digit:]]+$/", "", host);
+            if memstr(cleanHost, ":") {
+                let cleanHost = preg_replace("/:[[:digit:]]+$/", "", cleanHost);
             }
 
             /**
              * Host may contain only the ASCII letters 'a' through 'z'
              * (in a case-insensitive manner), the digits '0' through '9', and
              * the hyphen ('-') as per RFC 952/2181
              */
-            if unlikely ("" !== preg_replace("/[a-z0-9-]+\.?/", "", host)) {
+            if unlikely ("" !== preg_replace("/[a-z0-9-]+\.?/", "", cleanHost)) {
                 throw new UnexpectedValueException("Invalid host " . host);
             }
+        } else {
+            let cleanHost = host;
         }
 
-        return (string) host;
+        return (string) cleanHost;
     }
 
     /**