From e97819473fa764299e263a2c86931ca5a49edadd Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Sat, 29 Jan 2022 16:14:18 -0500
Subject: [PATCH 1/3] [Console] Revert StringInput bc break from #45088

---
 src/Symfony/Component/Console/Input/StringInput.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/Console/Input/StringInput.php b/src/Symfony/Component/Console/Input/StringInput.php
index 76f1d5030a7a7..56bb66cbfd143 100644
--- a/src/Symfony/Component/Console/Input/StringInput.php
+++ b/src/Symfony/Component/Console/Input/StringInput.php
@@ -24,7 +24,8 @@
  */
 class StringInput extends ArgvInput
 {
-    public const REGEX_STRING = '([^\s\\\\]+?)';
+    public const REGEX_STRING = '([^\s]+?)(?:\s|(?<!\\\\)"|(?<!\\\\)\'|$)';
+    public const REGEX_UNQUOTED_STRING = '([^\s\\\\]+?)';
     public const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\')';
 
     /**
@@ -64,7 +65,7 @@ private function tokenize(string $input): array
                 $token .= $match[1].$match[2].stripcslashes(str_replace(['"\'', '\'"', '\'\'', '""'], '', substr($match[3], 1, -1)));
             } elseif (preg_match('/'.self::REGEX_QUOTED_STRING.'/A', $input, $match, 0, $cursor)) {
                 $token .= stripcslashes(substr($match[0], 1, -1));
-            } elseif (preg_match('/'.self::REGEX_STRING.'/A', $input, $match, 0, $cursor)) {
+            } elseif (preg_match('/'.self::REGEX_UNQUOTED_STRING.'/A', $input, $match, 0, $cursor)) {
                 $token .= $match[1];
             } else {
                 // should never happen

From c337670b29edf866231728547e093cf08199cda0 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Tue, 1 Mar 2022 09:27:55 +0100
Subject: [PATCH 2/3] Update CHANGELOG for 5.3.16

---
 CHANGELOG-5.3.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG-5.3.md b/CHANGELOG-5.3.md
index 5a78040e1dfc5..c5d301c5a57d6 100644
--- a/CHANGELOG-5.3.md
+++ b/CHANGELOG-5.3.md
@@ -7,6 +7,10 @@ in 5.3 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v5.3.0...v5.3.1
 
+* 5.3.16 (2022-03-01)
+
+ * bug #45590 [Console] Revert StringInput bc break from #45088 (bobthecow)
+
 * 5.3.15 (2022-01-29)
 
  * security #cve-2022-xxxx [FrameworkBundle] Enable CSRF in FORM by default (jderusse)

From 0116b3cc168ec73948e4eba837baa34094e2859f Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Tue, 1 Mar 2022 09:28:00 +0100
Subject: [PATCH 3/3] Update VERSION for 5.3.16

---
 src/Symfony/Component/HttpKernel/Kernel.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 90134cd4ee693..ce07a37e6d2a1 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -75,11 +75,11 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
     private static $freshCache = [];
 
-    public const VERSION = '5.3.15';
-    public const VERSION_ID = 50315;
+    public const VERSION = '5.3.16';
+    public const VERSION_ID = 50316;
     public const MAJOR_VERSION = 5;
     public const MINOR_VERSION = 3;
-    public const RELEASE_VERSION = 15;
+    public const RELEASE_VERSION = 16;
     public const EXTRA_VERSION = '';
 
     public const END_OF_MAINTENANCE = '01/2022';