From 51d5dbe47e23afd434324efffb38bbdb0d456c55 Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Wed, 19 Jun 2019 12:23:18 +0100
Subject: [PATCH] Prevent rare exception on changing trust when result tabs are
 open

---
 gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy b/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
index 90b7911a..0f8b18fd 100644
--- a/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
+++ b/gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy
@@ -282,8 +282,10 @@ class MainFrameModel {
             updateTablePreservingSelection("trusted-table")
             updateTablePreservingSelection("distrusted-table")
             
-            results.values().each { 
-                it.view.pane.getClientProperty("results-table")?.model.fireTableDataChanged()
+            results.values().each { MVCGroup group -> 
+                if (group.alive) {
+                    group.view.pane.getClientProperty("results-table")?.model.fireTableDataChanged()
+                }
             }
         }
     }