From a19a13136c57096cf24555da59f7f41bdf76ad51 Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Wed, 11 Mar 2015 13:39:54 +0300
Subject: [PATCH] Bugfix

---
 rpcs3/Emu/SysCalls/lv2/sys_cond.h       | 2 +-
 rpcs3/Emu/SysCalls/lv2/sys_event_flag.h | 4 ++--
 rpcs3/Emu/SysCalls/lv2/sys_lwcond.h     | 3 +++
 rpcs3/Emu/SysCalls/lv2/sys_lwmutex.cpp  | 5 +++++
 rpcs3/Emu/SysCalls/lv2/sys_lwmutex.h    | 2 ++
 5 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/rpcs3/Emu/SysCalls/lv2/sys_cond.h b/rpcs3/Emu/SysCalls/lv2/sys_cond.h
index fdb43631eb..eb9f3b5d40 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_cond.h
+++ b/rpcs3/Emu/SysCalls/lv2/sys_cond.h
@@ -29,8 +29,8 @@ struct cond_t
 	cond_t(std::shared_ptr<mutex_t>& mutex, u64 name)
 		: mutex(mutex)
 		, name(name)
-		, waiters(0)
 		, signaled(0)
+		, waiters(0)
 	{
 	}
 };
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_event_flag.h b/rpcs3/Emu/SysCalls/lv2/sys_event_flag.h
index ee63ce8369..a470d6e496 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_event_flag.h
+++ b/rpcs3/Emu/SysCalls/lv2/sys_event_flag.h
@@ -29,12 +29,12 @@ struct sys_event_flag_attr
 
 struct event_flag_t
 {
-	std::atomic<u64> flags;
-
 	const u32 protocol;
 	const s32 type;
 	const u64 name;
 
+	std::atomic<u64> flags;
+
 	// TODO: use sleep queue, possibly remove condition variable
 	std::condition_variable cv;
 	std::atomic<s32> waiters;
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_lwcond.h b/rpcs3/Emu/SysCalls/lv2/sys_lwcond.h
index 0f625300f8..8236cc2fe6 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_lwcond.h
+++ b/rpcs3/Emu/SysCalls/lv2/sys_lwcond.h
@@ -30,6 +30,9 @@ struct lwcond_t
 
 	lwcond_t(u64 name)
 		: name(name)
+		, signaled1(0)
+		, signaled2(0)
+		, waiters(0)
 	{
 	}
 };
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.cpp b/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.cpp
index 8786b3836a..96d87ab0b4 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.cpp
+++ b/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.cpp
@@ -143,6 +143,11 @@ s32 _sys_lwmutex_unlock(u32 lwmutex_id)
 		return CELL_ESRCH;
 	}
 
+	if (mutex->signaled)
+	{
+		sys_lwmutex.Fatal("_sys_lwmutex_unlock(lwmutex_id=%d): already signaled", lwmutex_id);
+	}
+
 	mutex->signaled++;
 	mutex->cv.notify_one();
 
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.h b/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.h
index 0b1471bc3c..f29e2866d6 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.h
+++ b/rpcs3/Emu/SysCalls/lv2/sys_lwmutex.h
@@ -81,6 +81,8 @@ struct lwmutex_t
 	lwmutex_t(u32 protocol, u64 name)
 		: protocol(protocol)
 		, name(name)
+		, signaled(0)
+		, waiters(0)
 	{
 	}
 };