Fix JENKINS-38871

jenkinsci · Feb 1, 2017 · 65fabc0 · 65fabc0
1 parent acea69f
commit 65fabc0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/jenkinsci/plugins/tokenmacro/DataBoundTokenMacro.java b/src/main/java/org/jenkinsci/plugins/tokenmacro/DataBoundTokenMacro.java
@@ -88,7 +88,7 @@ private interface Setter {
     /**
      * Builds up the {@link #setters} map that encapsulates where/how to set the value.
      */
-    private void buildMap() {
+    private synchronized void buildMap() {
         if (setters!=null)  return;
 
         setters = new ConcurrentHashMap<>();