From 50b23b0d007a750c2e92c88071f2224cb81db10e Mon Sep 17 00:00:00 2001
From: Greg Roach <fisharebest@webtrees.net>
Date: Sat, 22 Jun 2019 21:23:30 +0100
Subject: Fix: #2359 - updated language negotiation for chinese in
 fisharebest/localization

---
 vendor/doctrine/lexer/LICENSE                        |  2 +-
 vendor/doctrine/lexer/README.md                      |  2 ++
 vendor/doctrine/lexer/composer.json                  | 20 ++++++++++++++++----
 .../lib/Doctrine/Common/Lexer/AbstractLexer.php      |  7 ++++++-
 4 files changed, 25 insertions(+), 6 deletions(-)

(limited to 'vendor/doctrine')

diff --git a/vendor/doctrine/lexer/LICENSE b/vendor/doctrine/lexer/LICENSE
index 5e781fce4b..e8fdec4afb 100644
--- a/vendor/doctrine/lexer/LICENSE
+++ b/vendor/doctrine/lexer/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2006-2013 Doctrine Project
+Copyright (c) 2006-2018 Doctrine Project
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/vendor/doctrine/lexer/README.md b/vendor/doctrine/lexer/README.md
index 66f443089e..3a74c1c31c 100644
--- a/vendor/doctrine/lexer/README.md
+++ b/vendor/doctrine/lexer/README.md
@@ -3,3 +3,5 @@
 Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.
 
 This lexer is used in Doctrine Annotations and in Doctrine ORM (DQL).
+
+https://www.doctrine-project.org/projects/lexer.html
diff --git a/vendor/doctrine/lexer/composer.json b/vendor/doctrine/lexer/composer.json
index 8cd694c652..6ea83543a3 100644
--- a/vendor/doctrine/lexer/composer.json
+++ b/vendor/doctrine/lexer/composer.json
@@ -1,9 +1,15 @@
 {
     "name": "doctrine/lexer",
     "type": "library",
-    "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
-    "keywords": ["lexer", "parser"],
-    "homepage": "http://www.doctrine-project.org",
+    "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.",
+    "keywords": [
+        "php",
+        "parser",
+        "lexer",
+        "annotations",
+        "docblock"
+    ],
+    "homepage": "https://www.doctrine-project.org/projects/lexer.html",
     "license": "MIT",
     "authors": [
         {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
@@ -13,8 +19,14 @@
     "require": {
         "php": ">=5.3.2"
     },
+    "require-dev": {
+        "phpunit/phpunit": "^4.5"
+    },
     "autoload": {
-        "psr-0": { "Doctrine\\Common\\Lexer\\": "lib/" }
+        "psr-4": { "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer" }
+    },
+    "autoload-dev": {
+        "psr-4": { "Doctrine\\Tests\\": "tests/Doctrine" }
     },
     "extra": {
         "branch-alias": {
diff --git a/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php b/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php
index 399a55230b..317ff69d65 100644
--- a/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php
+++ b/vendor/doctrine/lexer/lib/Doctrine/Common/Lexer/AbstractLexer.php
@@ -132,7 +132,7 @@ abstract class AbstractLexer
     }
 
     /**
-     * Retrieve the original lexer's input until a given position. 
+     * Retrieve the original lexer's input until a given position.
      *
      * @param integer $position
      *
@@ -258,6 +258,11 @@ abstract class AbstractLexer
         $flags = PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_OFFSET_CAPTURE;
         $matches = preg_split($regex, $input, -1, $flags);
 
+        if (false === $matches) {
+            // Work around https://bugs.php.net/78122
+            $matches = array(array($input, 0));
+        }
+
         foreach ($matches as $match) {
             // Must remain before 'value' assignment since it can change content
             $type = $this->getType($match[0]);
-- 
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