[jspwiki] 01/04: Fix sonar issue: make isEnabled synchronized to match setEnabled

[juanpablo]

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juanpablo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/jspwiki.git

commit a5ee51c9478aca5a4e5b980dfcc041a2b86f6311
Author: juanpablo <juanpa...@apache.org>
AuthorDate: Sun Mar 29 12:11:50 2020 +0200

    Fix sonar issue: make isEnabled synchronized to match setEnabled
    
    in order to avoid 'inconsistent behavior at runtime as callers access an 
inconsistent method state'
---
 jspwiki-main/src/main/java/org/apache/wiki/rss/DefaultRSSGenerator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/jspwiki-main/src/main/java/org/apache/wiki/rss/DefaultRSSGenerator.java 
b/jspwiki-main/src/main/java/org/apache/wiki/rss/DefaultRSSGenerator.java
index 8790fcc..166d99a 100644
--- a/jspwiki-main/src/main/java/org/apache/wiki/rss/DefaultRSSGenerator.java
+++ b/jspwiki-main/src/main/java/org/apache/wiki/rss/DefaultRSSGenerator.java
@@ -198,7 +198,7 @@ public class DefaultRSSGenerator implements RSSGenerator {
 
     /** {@inheritDoc} */
     @Override
-    public boolean isEnabled() {
+    public synchronized boolean isEnabled() {
         return m_enabled;
     }