Fix issue handling false children in why-not command

8 years ago · a15779cf53
parent e96c566b67
commit a15779cf53
1 changed files with 3 additions and 1 deletions
--- a/src/Composer/Command/BaseDependencyCommand.php
+++ b/src/Composer/Command/BaseDependencyCommand.php
@ -159,7 +159,9 @@ class BaseDependencyCommand extends BaseCommand
                $doubles[$unique] = true;
                $version = (strpos($package->getPrettyVersion(), 'No version set') === 0) ? '-' : $package->getPrettyVersion();
                $rows[] = array($package->getPrettyName(), $version, $link->getDescription(), sprintf('%s (%s)', $link->getTarget(), $link->getPrettyConstraint()));
-                $queue = array_merge($queue, $children);
+                if ($children) {
+                    $queue = array_merge($queue, $children);
+                }
            }
            $results = $queue;
            $table = array_merge($rows, $table);