From 1970ee0ec0f043c42a2796efea0e951af15aa7d1 Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Fri, 17 Mar 2023 11:30:40 +0100
Subject: [PATCH] Fixup

---
 src/AsyncTools.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AsyncTools.php b/src/AsyncTools.php
index bf06d4082..89d1ad111 100644
--- a/src/AsyncTools.php
+++ b/src/AsyncTools.php
@@ -327,7 +327,7 @@ abstract class AsyncTools extends StrTools
         } finally {
             Magic::togglePeriodicLogging();
         }
-        return \array_shift($lines);
+        return \array_shift($lines) ?? '';
     }
     /**
      * Asynchronously write to stdout/browser.