From e62a1fe758d47cd6a8f3a2bea5c5591984b73ab7 Mon Sep 17 00:00:00 2001
From: Jens Schulze <info@jensschulze3000.de>
Date: Sun, 16 Sep 2018 16:14:33 +0200
Subject: [PATCH] Ask for db prefix only if it is not explicitly set (#3930)

---
 src/Command/Site/InstallCommand.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Command/Site/InstallCommand.php b/src/Command/Site/InstallCommand.php
index 0a5254079..0a9fa0c4e 100644
--- a/src/Command/Site/InstallCommand.php
+++ b/src/Command/Site/InstallCommand.php
@@ -287,9 +287,9 @@ function ($profile) {
                 }
             }
 
-            // --db-prefix
+            // --db-prefix option
             $dbPrefix = $input->getOption('db-prefix');
-            if (!$dbPrefix) {
+            if ($dbPrefix === null) {
                 $dbPrefix = $this->dbPrefixQuestion();
                 $input->setOption('db-prefix', $dbPrefix);
             }