From 7634bb3182086b29aa8022d77f909280f0514f47 Mon Sep 17 00:00:00 2001
From: David Maicher <mail@dmaicher.de>
Date: Sun, 27 Oct 2019 20:28:56 +0100
Subject: [PATCH] add missing exit codes to ensure Symfony 5 compatibility

---
 lib/Doctrine/DBAL/Tools/Console/Command/ImportCommand.php     | 4 ++--
 lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php     | 2 ++
 tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/Doctrine/DBAL/Tools/Console/Command/ImportCommand.php b/lib/Doctrine/DBAL/Tools/Console/Command/ImportCommand.php
index 0e815663786..9c98b8f5b75 100644
--- a/lib/Doctrine/DBAL/Tools/Console/Command/ImportCommand.php
+++ b/lib/Doctrine/DBAL/Tools/Console/Command/ImportCommand.php
@@ -57,7 +57,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $fileNames = $input->getArgument('file');
 
         if ($fileNames === null) {
-            return null;
+            return 0;
         }
 
         foreach ((array) $fileNames as $fileName) {
@@ -124,6 +124,6 @@ protected function execute(InputInterface $input, OutputInterface $output)
             }
         }
 
-        return null;
+        return 0;
     }
 }
diff --git a/lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php b/lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php
index 8361219ad08..8590ba52979 100644
--- a/lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php
+++ b/lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php
@@ -64,5 +64,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         }
 
         $output->write(Dumper::dump($resultSet, (int) $depth));
+
+        return 0;
     }
 }
diff --git a/tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php b/tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php
index a85efd0a88c..857686d10f7 100644
--- a/tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php
+++ b/tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php
@@ -70,10 +70,11 @@ public function testSelectStatementsPrintsResult()
     {
         $this->expectConnectionFetchAll();
 
-        $this->commandTester->execute([
+        $exitCode = $this->commandTester->execute([
             'command' => $this->command->getName(),
             'sql' => 'SELECT 1',
         ]);
+        $this->assertSame(0, $exitCode);
 
         self::assertRegExp('@int.*1.*@', $this->commandTester->getDisplay());
         self::assertRegExp('@array.*1.*@', $this->commandTester->getDisplay());