From 87f1b951907f0d2547beda14d677c410bcba066e Mon Sep 17 00:00:00 2001
From: Autumn Lamonte <AutumnWalksTheLake@gmail.com>
Date: Wed, 2 Feb 2022 17:09:49 -0600
Subject: [PATCH] fix npe

---
 src/jexer/TTerminalWidget.java | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/jexer/TTerminalWidget.java b/src/jexer/TTerminalWidget.java
index 34307ec..f70178a 100644
--- a/src/jexer/TTerminalWidget.java
+++ b/src/jexer/TTerminalWidget.java
@@ -1492,7 +1492,10 @@ public class TTerminalWidget extends TScrollableWidget
         synchronized (dirtyQueue) {
             dirtyQueue.add(display);
         }
-        getApplication().doRepaint();
+        TApplication app = getApplication();
+        if (app != null) {
+            app.doRepaint();
+        }
     }
 
     /**
@@ -1502,8 +1505,11 @@ public class TTerminalWidget extends TScrollableWidget
      * may be on a different location.
      */
     public void displayChanged(final boolean cursorOnly) {
+        TApplication app = getApplication();
         if (cursorOnly) {
-            getApplication().doRepaint();
+            if (app != null) {
+                app.doRepaint();
+            }
             return;
         }
 
@@ -1516,7 +1522,9 @@ public class TTerminalWidget extends TScrollableWidget
         if (readDisplay) {
             readEmulatorDisplay();
         }
-        getApplication().doRepaint();
+        if (app != null) {
+            app.doRepaint();
+        }
     }
 
     /**