From 86a6d74218d7efbd381a746cd70fe3439d51f43c Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Thu, 10 Aug 2023 13:41:00 +0300
Subject: [PATCH] Update APT::AppletUtility

---
 src/core/services/apt.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/core/services/apt.cpp b/src/core/services/apt.cpp
index 124e5c95..1cdebc88 100644
--- a/src/core/services/apt.cpp
+++ b/src/core/services/apt.cpp
@@ -96,6 +96,13 @@ void APTService::appletUtility(u32 messagePointer) {
 
 	log("APT::AppletUtility(utility = %d, input size = %x, output size = %x, inputPointer = %08X) (Stubbed)\n", utility, inputSize,
 		outputSize, inputPointer);
+
+	const u32 outputBuffer = messagePointer + 0x104;
+	if (outputSize >= 1 && utility == 6) {
+		// TryLockTransition expects a bool indicating success in the output buffer. Set it to true to avoid games panicking (Thanks to Citra)
+		mem.write8(outputBuffer, true);
+	}
+
 	mem.write32(messagePointer, IPC::responseHeader(0x4B, 2, 2));
 	mem.write32(messagePointer + 4, Result::Success);
 }