Fix missing null checking. (#2512)

HMCL-dev · Sep 12, 2023 · 833ac2e · 833ac2e
1 parent 50173a3
commit 833ac2e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModListPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModListPage.java
@@ -188,7 +188,7 @@ public void checkUpdates() {
                             return null;
                         })
                         .whenComplete(Schedulers.javafx(), (result, exception) -> {
-                            if (exception != null) {
+                            if (exception != null || result == null) {
                                 Controllers.dialog("Failed to check updates", "failed", MessageDialogPane.MessageType.ERROR);
                             } else if (result.isEmpty()) {
                                 Controllers.dialog(i18n("mods.check_updates.empty"));