Merge branch 'master' of github.com:beanit/openiec61850

beanit · Jun 23, 2023 · c5acb25 · c5acb25
2 parents 0d652ed + 0508da4
commit c5acb25
Showing 1 changed file with 11 additions and 9 deletions.
diff --git a/src/main/java/com/beanit/iec61850bean/ClientAssociation.java b/src/main/java/com/beanit/iec61850bean/ClientAssociation.java
@@ -2110,15 +2110,17 @@ private void close(IOException e) {
           closed = true;
           acseAssociation.close();
           lastIOException = e;
-          Thread t1 =
-              new Thread(
-                  new Runnable() {
-                    @Override
-                    public void run() {
-                      reportListener.associationClosed(lastIOException);
-                    }
-                  });
-          t1.start();
+          if (reportListener != null) {
+            Thread t1 =
+                new Thread(
+                    new Runnable() {
+                      @Override
+                      public void run() {
+                        reportListener.associationClosed(lastIOException);
+                      }
+                    });
+            t1.start();
+          }
 
           MMSpdu mmsPdu = new MMSpdu();
           mmsPdu.setConfirmedRequestPDU(new ConfirmedRequestPDU());