(tomcat) 02/03: Fix backport

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markt-asf pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git

commit 07e1b7d3da47a97d2861116f0ba5dd2b4018d256
Author: Mark Thomas <[email protected]>
AuthorDate: Tue Aug 11 15:51:06 2026 +0100

    Fix backport
---
 java/org/apache/tomcat/util/net/NioEndpoint.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/org/apache/tomcat/util/net/NioEndpoint.java b/java/org/apache/tomcat/util/net/NioEndpoint.java
index 6e2f63e619..ea7565bc14 100644
--- a/java/org/apache/tomcat/util/net/NioEndpoint.java
+++ b/java/org/apache/tomcat/util/net/NioEndpoint.java
@@ -236,7 +236,7 @@ public class NioEndpoint extends AbstractJsseEndpoint<NioChannel,SocketChannel>
             derivePermissions = true;
         }
 
-        if (permissionString == null || permissionString.isBlank()) {
+        if (permissionString == null || permissionString.length() == 0) {
             return null;
         }