Only check phar validity if phar.readonly is false

10 years ago · 3251f9f1aa
parent ab4ecb9471
commit 3251f9f1aa
1 changed files with 6 additions and 5 deletions
--- a/src/Composer/Command/SelfUpdateCommand.php
+++ b/src/Composer/Command/SelfUpdateCommand.php
@ -174,17 +174,18 @@ EOT
    {
        try {
            @chmod($newFilename, 0777 & ~umask());
-            // test the phar validity
-            $phar = new \Phar($newFilename);
-            // free the variable to unlock the file
-            unset($phar);
+            if (!ini_get('phar.readonly')) {
+                // test the phar validity
+                $phar = new \Phar($newFilename);
+                // free the variable to unlock the file
+                unset($phar);
+            }

            // copy current file into installations dir
            if ($backupTarget && file_exists($localFilename)) {
                @copy($localFilename, $backupTarget);
            }

-            unset($phar);
            rename($newFilename, $localFilename);
        } catch (\Exception $e) {
            if ($backupTarget) {