Fixed erroreous redirects

src/Controllers/AuthController.php

@@ -30,6 +30,7 @@ class AuthController
 		$context->layoutName = null;
 		Auth::logout();
 		\Chibi\Util\Url::forward(\Chibi\Router::linkTo(['IndexController', 'indexAction']));
+		exit;
 	}
 
 	public static function observeWorkFinish()
@@ -50,8 +51,9 @@ class AuthController
 		{
 			\Chibi\Util\Url::forward(\Chibi\Util\Url::makeAbsolute($_SESSION['login-redirect-url']));
 			unset($_SESSION['login-redirect-url']);
-			return;
+			exit;
 		}
 		\Chibi\Util\Url::forward(\Chibi\Router::linkTo(['IndexController', 'indexAction']));
+		exit;
 	}
 }

src/Controllers/LogController.php

@@ -35,7 +35,7 @@ class LogController
 						'filter' => $formQuery,
 						'page' => 1
 					]));
-			return;
+			exit;
 		}
 
 		Access::assert(Privilege::ViewLog);

src/Controllers/PostController.php

@@ -23,7 +23,7 @@ class PostController
 				'additionalInfo' => $additionalInfo,
 				'query' => $formQuery]);
 			\Chibi\Util\Url::forward($url);
-			return;
+			exit;
 		}
 
 		$query = trim($query);

src/Controllers/TagController.php

@@ -155,5 +155,6 @@ class TagController
 		if ($suppliedOldPage != 0 and $suppliedOldQuery == $suppliedQuery)
 			$params['page'] = $suppliedOldPage;
 		\Chibi\Util\Url::forward(\Chibi\Router::linkTo(['PostController', 'listAction'], $params));
+		exit;
 	}
 }

src/Controllers/UserController.php

@@ -128,6 +128,7 @@ class UserController
 
 		\Chibi\Util\Url::forward(\Chibi\Router::linkTo(['IndexController', 'indexAction']));
 		LogHelper::log('{user} removed {subject}\'s account', ['subject' => TextHelper::reprUser($name)]);
+		exit;
 	}
 
 	public function settingsAction($name)
@@ -348,7 +349,7 @@ class UserController
 		if (Auth::isLoggedIn())
 		{
 			\Chibi\Util\Url::forward(\Chibi\Router::linkTo(['IndexController', 'indexAction']));
-			return;
+			exit;
 		}
 
 		$suppliedName = InputHelper::get('name');