fix npe

5 years ago · e0cef2e6b9
1 changed files with 9 additions and 7 deletions
--- a/designer-realize/src/main/java/com/fr/start/DesignerSubListener.java
+++ b/designer-realize/src/main/java/com/fr/start/DesignerSubListener.java
@ -26,6 +26,7 @@ public class DesignerSubListener {
    }

    public void start() {
+        if (FineProcessContext.getParentPipe() != null) {
            FineProcessContext.getParentPipe().listen(FineProcessEngineEvent.READY, new Listener<Null>() {
                @Override
                public void on(Event event, Null param) {
@ -35,4 +36,5 @@ public class DesignerSubListener {
                }
            });
        }
+    }
 }