From a1c5b87b55762e71f39d81931012ba5b86b2e4a5 Mon Sep 17 00:00:00 2001
From: huanghongxun <huanghongxun2008@126.com>
Date: Wed, 3 Oct 2018 15:55:38 +0800
Subject: [PATCH] Fix crash when no game installed

---
 .../java/org/jackhuang/hmcl/ui/LeftPaneController.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
index e044eef7d..cceae5ced 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
@@ -57,7 +57,15 @@ public final class LeftPaneController extends AdvancedListBox {
 
         GameAdvancedListItem gameListItem = new GameAdvancedListItem();
         gameListItem.actionButtonVisibleProperty().bind(Profiles.selectedVersionProperty().isNotNull());
-        gameListItem.setOnAction(e -> Versions.modifyGameSettings(Profiles.getSelectedProfile(), Profiles.getSelectedVersion()));
+        gameListItem.setOnAction(e -> {
+        	Profile profile = Profiles.getSelectedProfile();
+        	String version = Profiles.getSelectedVersion();
+        	if (version == null) {
+        		Controllers.navigate(Controllers.getGameListPage());
+        	} else {
+        		Versions.modifyGameSettings(profile, version);        	
+        	}
+        });
 
         ProfileAdvancedListItem profileListItem = new ProfileAdvancedListItem();
         profileListItem.setOnAction(e -> Controllers.navigate(Controllers.getProfileListPage()));