Merge branch 'hotfix/46' into develop

Forward port #46

Conflicts:
	CHANGELOG.md

Author: weierophinney

CHANGELOG.md

@@ -26,7 +26,7 @@ Versions 0.3.0 and prior were released as "weierophinney/problem-details".
 
 - Nothing.
 
-## 1.0.2 - TBD
+## 1.0.2 - 2019-01-09
 
 ### Added
 
@@ -46,7 +46,8 @@ Versions 0.3.0 and prior were released as "weierophinney/problem-details".
 
 ### Fixed
 
-- Nothing.
+- [#46](https://github.com/zendframework/zend-problem-details/pull/46) adds code to ensure newlines are stripped when creating key names for XML
+  payloads.
 
 ## 1.0.1 - 2018-07-25
 

src/ProblemDetailsResponseFactory.php

@@ -318,6 +318,7 @@ private function cleanKeysForXml(array $input): array
     {
         $return = [];
         foreach ($input as $key => $value) {
+            $key = str_replace("\n", '_', $key);
             $startCharacterPattern =
                 '[A-Z]|_|[a-z]|[\xC0-\xD6]|[\xD8-\xF6]|[\xF8-\x{2FF}]|[\x{370}-\x{37D}]|[\x{37F}-\x{1FFF}]|'
                 . '[\x{200C}-\x{200D}]|[\x{2070}-\x{218F}]|[\x{2C00}-\x{2FEF}]|[\x{3001}-\x{D7FF}]|[\x{F900}-\x{FDCF}]'

test/ProblemDetailsResponseFactoryTest.php

@@ -150,9 +150,11 @@ public function testCreateResponseRemovesInvalidCharactersFromXmlKeys(string $he
 
         $additional = [
             'foo' => [
-                'A#-' => 'foo',
-                '-A-' => 'foo',
-                '#B-' => 'foo',
+                'A#-'          => 'foo',
+                '-A-'          => 'foo',
+                '#B-'          => 'foo',
+                "C\n-"         => 'foo',
+                chr(10) . 'C-' => 'foo',
             ],
         ];
 
@@ -161,6 +163,8 @@ public function testCreateResponseRemovesInvalidCharactersFromXmlKeys(string $he
                 'A_-',
                 '_A-',
                 '_B-',
+                'C_-',
+                '_C-',
             ];
         } else {
             $expectedKeyNames = array_keys($additional['foo']);