From 60bed8ad5a620c22a92c43beec80638d1eed93e0 Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Mon, 6 Jun 2022 10:00:32 +0100
Subject: [PATCH] prevent exception if search tab is closed

---
 gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy b/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
index 34ecbe5d..d9219330 100644
--- a/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
+++ b/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
@@ -425,7 +425,10 @@ class MainFrameModel {
 
     void onUIResultBatchEvent(UIResultBatchEvent e) {
         MVCGroup resultsGroup = results.get(e.uuid)
-        resultsGroup?.model?.handleResultBatch(e.results)
+        if (resultsGroup == null)
+            return
+        if (resultsGroup.isAlive())
+            resultsGroup.model.handleResultBatch(e.results)
     }
 
     void onDownloadStartedEvent(DownloadStartedEvent e) {