Merge pull request #697 from nextcloud/backport/695/stable32

Author: Altahrim

index.php

@@ -619,6 +619,9 @@ private function getDownloadURLs(): array {
 			if (!$this->isAbleToDecompress($format)) {
 				continue;
 			}
+
+			// If only one download URL exists, $urls is a string
+			$urls = (array)$urls;
 			foreach ($urls as $url) {
 				if (!is_string($url)) {
 					continue;

lib/Updater.php

@@ -601,6 +601,9 @@ private function getDownloadURLs(): array {
 			if (!$this->isAbleToDecompress($format)) {
 				continue;
 			}
+
+			// If only one download URL exists, $urls is a string
+			$urls = (array)$urls;
 			foreach ($urls as $url) {
 				if (!is_string($url)) {
 					continue;

updater.phar

@@ -18,7 +18,7 @@ class ComposerStaticInit936ba63ded5d1b8248cdb4d5673af0ea
     );
 
     public static $prefixLengthsPsr4 = array (
-        'S' => 
+        'S' =>
         array (
             'Symfony\\Polyfill\\Php80\\' => 23,
             'Symfony\\Polyfill\\Php73\\' => 23,
@@ -30,66 +30,66 @@ class ComposerStaticInit936ba63ded5d1b8248cdb4d5673af0ea
             'Symfony\\Component\\String\\' => 25,
             'Symfony\\Component\\Console\\' => 26,
         ),
-        'P' => 
+        'P' =>
         array (
             'Psr\\Container\\' => 14,
         ),
-        'N' => 
+        'N' =>
         array (
             'NC\\Updater\\' => 11,
         ),
-        'B' => 
+        'B' =>
         array (
             'Bamarni\\Composer\\Bin\\' => 21,
         ),
     );
 
     public static $prefixDirsPsr4 = array (
-        'Symfony\\Polyfill\\Php80\\' => 
+        'Symfony\\Polyfill\\Php80\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-php80',
         ),
-        'Symfony\\Polyfill\\Php73\\' => 
+        'Symfony\\Polyfill\\Php73\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-php73',
         ),
-        'Symfony\\Polyfill\\Mbstring\\' => 
+        'Symfony\\Polyfill\\Mbstring\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-mbstring',
         ),
-        'Symfony\\Polyfill\\Intl\\Normalizer\\' => 
+        'Symfony\\Polyfill\\Intl\\Normalizer\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-intl-normalizer',
         ),
-        'Symfony\\Polyfill\\Intl\\Grapheme\\' => 
+        'Symfony\\Polyfill\\Intl\\Grapheme\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-intl-grapheme',
         ),
-        'Symfony\\Polyfill\\Ctype\\' => 
+        'Symfony\\Polyfill\\Ctype\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/polyfill-ctype',
         ),
-        'Symfony\\Contracts\\Service\\' => 
+        'Symfony\\Contracts\\Service\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/service-contracts',
         ),
-        'Symfony\\Component\\String\\' => 
+        'Symfony\\Component\\String\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/string',
         ),
-        'Symfony\\Component\\Console\\' => 
+        'Symfony\\Component\\Console\\' =>
         array (
             0 => __DIR__ . '/..' . '/symfony/console',
         ),
-        'Psr\\Container\\' => 
+        'Psr\\Container\\' =>
         array (
             0 => __DIR__ . '/..' . '/psr/container/src',
         ),
-        'NC\\Updater\\' => 
+        'NC\\Updater\\' =>
         array (
             0 => __DIR__ . '/../..' . '/lib',
         ),
-        'Bamarni\\Composer\\Bin\\' => 
+        'Bamarni\\Composer\\Bin\\' =>
         array (
             0 => __DIR__ . '/..' . '/bamarni/composer-bin-plugin/src',
         ),