From 825b75c2314e7e33a50b3bc7962670453550af78 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylor@laravel.com>
Date: Tue, 7 Mar 2023 20:43:10 -0600
Subject: [PATCH] Revert "[10.x] Use fallback when previous URL is the same as
 the current (#46234)"

This reverts commit 552f353676f50228f639955421d4d1ca9faca689.
---
 src/Illuminate/Routing/UrlGenerator.php   |  2 +-
 tests/Routing/RoutingUrlGeneratorTest.php | 26 -----------------------
 2 files changed, 1 insertion(+), 27 deletions(-)

diff --git a/src/Illuminate/Routing/UrlGenerator.php b/src/Illuminate/Routing/UrlGenerator.php
index 78c95844ce42..105d17b658c3 100755
--- a/src/Illuminate/Routing/UrlGenerator.php
+++ b/src/Illuminate/Routing/UrlGenerator.php
@@ -158,7 +158,7 @@ public function previous($fallback = false)
 
         $url = $referrer ? $this->to($referrer) : $this->getPreviousUrlFromSession();
 
-        if ($url && rtrim($url, '/') !== $this->request->fullUrl()) {
+        if ($url) {
             return $url;
         } elseif ($fallback) {
             return $this->to($fallback);
diff --git a/tests/Routing/RoutingUrlGeneratorTest.php b/tests/Routing/RoutingUrlGeneratorTest.php
index f200771a5eb0..9909f9c06392 100755
--- a/tests/Routing/RoutingUrlGeneratorTest.php
+++ b/tests/Routing/RoutingUrlGeneratorTest.php
@@ -734,32 +734,6 @@ public function testPreviousPath()
         $this->assertSame('/bar', $url->previousPath('/bar'));
     }
 
-    public function testWhenPreviousIsEqualToCurrent()
-    {
-        $url = new UrlGenerator(
-            new RouteCollection,
-            Request::create('http://www.foo.com/')
-        );
-
-        $url->getRequest()->headers->set('referer', 'http://www.foo.com/');
-        $this->assertSame('http://www.foo.com', $url->previous());
-        $this->assertSame('http://www.foo.com/bar', $url->previous('/bar'));
-
-        $url->setRequest(Request::create('http://www.foo.com/bar'));
-
-        $url->getRequest()->headers->set('referer', 'http://www.foo.com/bar');
-        $this->assertSame('http://www.foo.com', $url->previous());
-        $this->assertSame('http://www.foo.com/bar', $url->previous('/bar'));
-        $this->assertSame('http://www.foo.com/baz', $url->previous('/baz'));
-
-        $url->setRequest(Request::create('http://www.foo.com/bar?page=2'));
-
-        $url->getRequest()->headers->set('referer', 'http://www.foo.com/bar?page=2');
-        $this->assertSame('http://www.foo.com', $url->previous());
-        $this->assertSame('http://www.foo.com/bar', $url->previous('/bar'));
-        $this->assertSame('http://www.foo.com/bar?page=2', $url->previous('/bar?page=2'));
-    }
-
     public function testRouteNotDefinedException()
     {
         $this->expectException(RouteNotFoundException::class);