Fix NPE.

albertus82 · May 19, 2024 · 50332d6 · 50332d6
1 parent 31c55bb
commit 50332d6
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/main/java/io/github/albertus82/acodec/gui/listener/ExitListener.java b/src/main/java/io/github/albertus82/acodec/gui/listener/ExitListener.java
@@ -8,6 +8,7 @@
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Shell;
 
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
@@ -19,7 +20,10 @@ public class ExitListener extends ShellAdapter implements SelectionListener, Lis
 	private final IShellProvider shellProvider;
 
 	private void disposeAll() {
-		shellProvider.getShell().dispose();
+		final Shell shell = shellProvider.getShell();
+		if (shell != null) {
+			shell.dispose();
+		}
 		final Display display = Display.getCurrent();
 		if (display != null) {
 			display.dispose(); // Fix close not working on Windows 10 when iconified