From 1e472ea463fa19a950100154c4bbbc0f9748e096 Mon Sep 17 00:00:00 2001
From: Burning_TNT <88144530+burningtnt@users.noreply.github.com>
Date: Sat, 20 Jul 2024 01:44:26 +0800
Subject: [PATCH] Fix: NPE in LauncherHelper. (#3160)

---
 HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
index 960a98366..33fc9ed4c 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
@@ -241,7 +241,7 @@ public final class LauncherHelper {
                         launchingStepsPane.fireEvent(new DialogCloseEvent());
                         if (!success) {
                             Exception ex = executor.getException();
-                            if (!(ex instanceof CancellationException)) {
+                            if (ex != null && !(ex instanceof CancellationException)) {
                                 String message;
                                 if (ex instanceof ModpackCompletionException) {
                                     if (ex.getCause() instanceof FileNotFoundException)