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rmaucher pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/main by this push:
     new ff4fa494b6 Add null checks
ff4fa494b6 is described below

commit ff4fa494b6a02dccb6a3ff5e60ce454a380b997f
Author: remm <[email protected]>
AuthorDate: Tue May 26 22:11:13 2026 +0200

    Add null checks
---
 java/org/apache/catalina/users/GenericGroup.java              | 2 +-
 java/org/apache/catalina/users/GenericRole.java               | 2 +-
 java/org/apache/catalina/users/GenericUser.java               | 2 +-
 java/org/apache/catalina/users/MemoryUserDatabaseFactory.java | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/java/org/apache/catalina/users/GenericGroup.java 
b/java/org/apache/catalina/users/GenericGroup.java
index 912ad3f405..1d314a14e0 100644
--- a/java/org/apache/catalina/users/GenericGroup.java
+++ b/java/org/apache/catalina/users/GenericGroup.java
@@ -143,7 +143,7 @@ public class GenericGroup<UD extends UserDatabase> extends 
AbstractGroup {
     public boolean equals(Object obj) {
         if (obj instanceof GenericGroup<?> group) {
             return group.database == database &&
-                    ((groupname == null && group.getGroupname() == null) || 
groupname.equals(group.getGroupname()));
+                    ((groupname == null && group.getGroupname() == null) || 
(groupname != null && groupname.equals(group.getGroupname())));
         }
         return super.equals(obj);
     }
diff --git a/java/org/apache/catalina/users/GenericRole.java 
b/java/org/apache/catalina/users/GenericRole.java
index fdcf380d55..793c5c480a 100644
--- a/java/org/apache/catalina/users/GenericRole.java
+++ b/java/org/apache/catalina/users/GenericRole.java
@@ -86,7 +86,7 @@ public class GenericRole<UD extends UserDatabase> extends 
AbstractRole {
     public boolean equals(Object obj) {
         if (obj instanceof GenericRole<?> role) {
             return role.database == database &&
-                    ((rolename == null && role.getRolename() == null) || 
rolename.equals(role.getRolename()));
+                    ((rolename == null && role.getRolename() == null) || 
(rolename != null && rolename.equals(role.getRolename())));
         }
         return super.equals(obj);
     }
diff --git a/java/org/apache/catalina/users/GenericUser.java 
b/java/org/apache/catalina/users/GenericUser.java
index eb8b3f148a..ca3724a213 100644
--- a/java/org/apache/catalina/users/GenericUser.java
+++ b/java/org/apache/catalina/users/GenericUser.java
@@ -196,7 +196,7 @@ public class GenericUser<UD extends UserDatabase> extends 
AbstractUser {
     public boolean equals(Object obj) {
         if (obj instanceof GenericUser<?> user) {
             return user.database == database &&
-                    ((username == null && user.getUsername() == null) || 
username.equals(user.getUsername()));
+                    ((username == null && user.getUsername() == null) || 
(username != null && username.equals(user.getUsername())));
         }
         return super.equals(obj);
     }
diff --git a/java/org/apache/catalina/users/MemoryUserDatabaseFactory.java 
b/java/org/apache/catalina/users/MemoryUserDatabaseFactory.java
index da4b3ee027..07e565992e 100644
--- a/java/org/apache/catalina/users/MemoryUserDatabaseFactory.java
+++ b/java/org/apache/catalina/users/MemoryUserDatabaseFactory.java
@@ -91,12 +91,12 @@ public class MemoryUserDatabaseFactory implements 
ObjectFactory {
         }
 
         ra = ref.get("readonly");
-        if (ra != null) {
+        if (ra != null && ra.getContent() != null) {
             
database.setReadonly(Boolean.parseBoolean(ra.getContent().toString()));
         }
 
         ra = ref.get("watchSource");
-        if (ra != null) {
+        if (ra != null && ra.getContent() != null) {
             
database.setWatchSource(Boolean.parseBoolean(ra.getContent().toString()));
         }
 


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