⬆️ N°4770 Update to latest Symfony 3.4

lib/symfony/dotenv/Dotenv.php

@@ -203,7 +203,10 @@ final class Dotenv
                 $this->cursor += 1 + $len;
             } elseif ('"' === $this->data[$this->cursor]) {
                 $value = '';
-                ++$this->cursor;
+
+                if (++$this->cursor === $this->end) {
+                    throw $this->createFormatException('Missing quote to end the value');
+                }
 
                 while ('"' !== $this->data[$this->cursor] || ('\\' === $this->data[$this->cursor - 1] && '\\' !== $this->data[$this->cursor - 2])) {
                     $value .= $this->data[$this->cursor];
@@ -387,7 +390,7 @@ final class Dotenv
             } elseif (isset($this->values[$name])) {
                 $value = $this->values[$name];
             } else {
-                $value = '';
+                $value = (string) getenv($name);
             }
 
             if (!$matches['opening_brace'] && isset($matches['closing_brace'])) {

lib/symfony/dotenv/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2016-2019 Fabien Potencier
+Copyright (c) 2016-2020 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

lib/symfony/dotenv/composer.json

@@ -27,10 +27,5 @@
             "/Tests/"
         ]
     },
-    "minimum-stability": "dev",
-    "extra": {
-        "branch-alias": {
-            "dev-master": "3.4-dev"
-        }
-    }
+    "minimum-stability": "dev"
 }