From 5d46f79f195053817b88356b5e1883e801bab067 Mon Sep 17 00:00:00 2001
From: TheKodeToad <TheKodeToad@proton.me>
Date: Fri, 19 Sep 2025 00:25:26 +0100
Subject: [PATCH] Fix crash in Rule::apply

Signed-off-by: TheKodeToad <TheKodeToad@proton.me>
---
 launcher/minecraft/Rule.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launcher/minecraft/Rule.cpp b/launcher/minecraft/Rule.cpp
index 1a7c7c768..606776e8a 100644
--- a/launcher/minecraft/Rule.cpp
+++ b/launcher/minecraft/Rule.cpp
@@ -85,7 +85,7 @@ QJsonObject Rule::toJson()
 
 Rule::Action Rule::apply(const RuntimeContext& runtimeContext)
 {
-    if (!runtimeContext.classifierMatches(m_os->name))
+    if (m_os.has_value() && !runtimeContext.classifierMatches(m_os->name))
         return Defer;
 
     return m_action;