[tomcat] branch 9.0.x updated: Fix possible NPE

[remm]

This is an automated email from the ASF dual-hosted git repository.

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


The following commit(s) were added to refs/heads/9.0.x by this push:
     new 2b8999e6cb Fix possible NPE
2b8999e6cb is described below

commit 2b8999e6cbce68959f4dd06c4145b1dbd50ecada
Author: remm <r...@apache.org>
AuthorDate: Fri Sep 15 15:40:15 2023 +0200

    Fix possible NPE
    
    And a false positive cleanup.
    Found by coverity.
---
 java/org/apache/naming/factory/DataSourceLinkFactory.java | 4 ++--
 java/org/apache/naming/factory/SendMailFactory.java       | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/java/org/apache/naming/factory/DataSourceLinkFactory.java 
b/java/org/apache/naming/factory/DataSourceLinkFactory.java
index cd19e29627..ca360a9a24 100644
--- a/java/org/apache/naming/factory/DataSourceLinkFactory.java
+++ b/java/org/apache/naming/factory/DataSourceLinkFactory.java
@@ -58,8 +58,8 @@ public class DataSourceLinkFactory extends 
ResourceLinkFactory {
             Reference ref = (Reference) obj;
             RefAddr userAttr = ref.get("username");
             RefAddr passAttr = ref.get("password");
-            if (userAttr.getContent()!=null && passAttr.getContent()!=null) {
-                result = 
wrapDataSource(result,userAttr.getContent().toString(), 
passAttr.getContent().toString());
+            if (userAttr != null && passAttr != null && userAttr.getContent() 
!= null && passAttr.getContent() != null) {
+                result = wrapDataSource(result, 
userAttr.getContent().toString(), passAttr.getContent().toString());
             }
         }
         return result;
diff --git a/java/org/apache/naming/factory/SendMailFactory.java 
b/java/org/apache/naming/factory/SendMailFactory.java
index 4ec00d8a71..4edd031513 100644
--- a/java/org/apache/naming/factory/SendMailFactory.java
+++ b/java/org/apache/naming/factory/SendMailFactory.java
@@ -109,7 +109,7 @@ public class SendMailFactory implements ObjectFactory
                             RefAddr fromAddr = ref.get("mail.from");
                             String from = null;
                             if (fromAddr != null) {
-                                from = 
(String)ref.get("mail.from").getContent();
+                                from = (String) fromAddr.getContent();
                             }
                             if (from != null) {
                                 message.setFrom(new InternetAddress(from));


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