composer show options -t and -l do not work together, fixes #7210

6 years ago · 20e89a7621
parent 837ad7c14e
commit 20e89a7621
1 changed files with 6 additions and 0 deletions
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@ -118,6 +118,12 @@ EOT
            return 1;
        }

+        if ($input->getOption('tree') && $input->getOption('latest')) {
+            $io->writeError('The --tree (-t) option is not usable in combination with --latest (-l)');
+
+            return 1;
+        }
+
        $format = $input->getOption('format');
        if (!in_array($format, array('text', 'json'))) {
            $io->writeError(sprintf('Unsupported format "%s". See help for supported formats.', $format));