From 648dd5f154d3a32fb9ba0b846a972cf1c56a8ce3 Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Mon, 2 Sep 2013 13:40:59 -0700
Subject: [PATCH] Don't allow sceKernelWakeupThread() on cur thread.

I don't know why you wouldn't allow this, but the PSP firmware doesn't.
---
 Core/HLE/sceKernelThread.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Core/HLE/sceKernelThread.cpp b/Core/HLE/sceKernelThread.cpp
index b1b546f8c9..397baa769c 100644
--- a/Core/HLE/sceKernelThread.cpp
+++ b/Core/HLE/sceKernelThread.cpp
@@ -2570,6 +2570,12 @@ bool __KernelThreadSortPriority(SceUID thread1, SceUID thread2)
 //////////////////////////////////////////////////////////////////////////
 int sceKernelWakeupThread(SceUID uid)
 {
+	if (uid == currentThread)
+	{
+		WARN_LOG_REPORT(HLE, "sceKernelWakeupThread(%i): unable to wakeup current thread", uid);
+		return SCE_KERNEL_ERROR_ILLEGAL_THID;
+	}
+
 	u32 error;
 	Thread *t = kernelObjects.Get<Thread>(uid, error);
 	if (t)