From f132436af3c90cff8dcef852bd836546311036f3 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 7 May 2020 21:48:26 +0000
Subject: composer updates 2

---
 vendor/sabre/event/lib/coroutine.php | 52 ++++++++++++++++--------------------
 1 file changed, 23 insertions(+), 29 deletions(-)

(limited to 'vendor/sabre/event/lib/coroutine.php')

diff --git a/vendor/sabre/event/lib/coroutine.php b/vendor/sabre/event/lib/coroutine.php
index 750e8ab52..a6a2baf41 100644
--- a/vendor/sabre/event/lib/coroutine.php
+++ b/vendor/sabre/event/lib/coroutine.php
@@ -1,4 +1,6 @@
-<?php declare (strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace Sabre\Event;
 
@@ -41,12 +43,13 @@ use Throwable;
  * });
  *
  * @return \Sabre\Event\Promise
+ *
  * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
  */
-function coroutine(callable $gen) : Promise {
-
+function coroutine(callable $gen): Promise
+{
     $generator = $gen();
     if (!$generator instanceof Generator) {
         throw new \InvalidArgumentException('You must pass a generator function');
@@ -59,22 +62,20 @@ function coroutine(callable $gen) : Promise {
      * So tempted to use the mythical y-combinator here, but it's not needed in
      * PHP.
      */
-    $advanceGenerator = function() use (&$advanceGenerator, $generator, $promise, &$lastYieldResult) {
-
+    $advanceGenerator = function () use (&$advanceGenerator, $generator, $promise) {
         while ($generator->valid()) {
-
             $yieldedValue = $generator->current();
             if ($yieldedValue instanceof Promise) {
                 $yieldedValue->then(
-                    function($value) use ($generator, &$advanceGenerator, &$lastYieldResult) {
+                    function ($value) use ($generator, &$advanceGenerator) {
                         $generator->send($value);
                         $advanceGenerator();
                     },
-                    function(Throwable $reason) use ($generator, $advanceGenerator) {
+                    function (Throwable $reason) use ($generator, $advanceGenerator) {
                         $generator->throw($reason);
                         $advanceGenerator();
                     }
-                )->otherwise(function(Throwable $reason) use ($promise) {
+                )->otherwise(function (Throwable $reason) use ($promise) {
                     // This error handler would be called, if something in the
                     // generator throws an exception, and it's not caught
                     // locally.
@@ -87,31 +88,25 @@ function coroutine(callable $gen) : Promise {
                 // If the value was not a promise, we'll just let it pass through.
                 $generator->send($yieldedValue);
             }
-
         }
 
         // If the generator is at the end, and we didn't run into an exception,
         // We're grabbing the "return" value and fulfilling our top-level
         // promise with its value.
-         if (!$generator->valid() && $promise->state === Promise::PENDING) {
-             $returnValue = $generator->getReturn();
-
-             // The return value is a promise.
-             if ($returnValue instanceof Promise) {
-                 $returnValue->then(function($value) use ($promise) {
-                     $promise->fulfill($value);
-                 }, function(Throwable $reason) {
-                     $promise->reject($reason);
-                 });
-             } else {
-
-                 $promise->fulfill($returnValue);
-
-             }
-
-
+        if (!$generator->valid() && Promise::PENDING === $promise->state) {
+            $returnValue = $generator->getReturn();
+
+            // The return value is a promise.
+            if ($returnValue instanceof Promise) {
+                $returnValue->then(function ($value) use ($promise) {
+                    $promise->fulfill($value);
+                }, function (Throwable $reason) use ($promise) {
+                    $promise->reject($reason);
+                });
+            } else {
+                $promise->fulfill($returnValue);
+            }
         }
-
     };
 
     try {
@@ -121,5 +116,4 @@ function coroutine(callable $gen) : Promise {
     }
 
     return $promise;
-
 }
-- 
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