From 3496431a6c9399a5626acb5aaa88c9f693c3ae47 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Fri, 1 Nov 2019 17:13:02 +0100
Subject: [PATCH] Fix PSR warnings for optimized autoloader, refs #8397, refs
 #8403

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

diff --git a/src/Composer/Autoload/ClassMapGenerator.php b/src/Composer/Autoload/ClassMapGenerator.php
index 0a2123d20..ef12809d5 100644
--- a/src/Composer/Autoload/ClassMapGenerator.php
+++ b/src/Composer/Autoload/ClassMapGenerator.php
@@ -111,7 +111,7 @@ class ClassMapGenerator
             foreach ($classes as $class) {
                 // skip classes not within the given namespace prefix
                 // TODO enable in Composer v1.11 or 2.0 whichever comes first
-                if (/* null === $autoloadType && */ null !== $namespace && 0 !== strpos($class, $namespace)) {
+                if (/* null === $autoloadType && */ null !== $namespace && '' !== $namespace && 0 !== strpos($class, $namespace)) {
                     continue;
                 }