From 1f2f0441648bbf4efcfd0510fb12d3a3f29bf83a Mon Sep 17 00:00:00 2001
From: sum2012 <consignpo@gmail.com>
Date: Mon, 30 Jan 2017 21:39:42 +0800
Subject: [PATCH] Fix Dies irae Amantes amentes umd switch

---
 Core/HLE/sceUmd.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Core/HLE/sceUmd.cpp b/Core/HLE/sceUmd.cpp
index d191fdb27d..f293a72d2b 100644
--- a/Core/HLE/sceUmd.cpp
+++ b/Core/HLE/sceUmd.cpp
@@ -336,6 +336,10 @@ static int sceUmdUnRegisterUMDCallBack(int cbId)
 
 static u32 sceUmdGetDriveStat()
 {
+	if (!UMDInserted) {
+		WARN_LOG(SCEIO, "sceUmdGetDriveStat: UMD is taking out for switch UMD");
+		return PSP_UMD_NOT_PRESENT;
+	}
 	//u32 retVal = PSP_UMD_INITED | PSP_UMD_READY | PSP_UMD_PRESENT;
 	u32 retVal = __KernelUmdGetState();
 	DEBUG_LOG(SCEIO,"0x%02x=sceUmdGetDriveStat()", retVal);
@@ -432,6 +436,11 @@ static int sceUmdWaitDriveStatWithTimer(u32 stat, u32 timeout)
 
 static int sceUmdWaitDriveStatCB(u32 stat, u32 timeout)
 {
+	if (!UMDInserted) {
+		WARN_LOG(SCEIO, "sceUmdWaitDriveStatCB(stat = %08x, timeout = %d): UMD is taking out for switch UMD", stat, timeout);
+		return PSP_UMD_NOT_PRESENT;
+	}
+
 	if (stat == 0) {
 		DEBUG_LOG(SCEIO, "sceUmdWaitDriveStatCB(stat = %08x, timeout = %d): bad status", stat, timeout);
 		return SCE_KERNEL_ERROR_ERRNO_INVALID_ARGUMENT;