From 032f7659014d265a3c34765da2f277b7b0f32691 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Fri, 5 Dec 2008 22:26:38 +0100
Subject: Fixed MutexLocker to not work on a copy

The Mutex class wasn't meant to be copied around. Silly last minute
refactorings leading to untested code...
---
 src/utils/mutex.h | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'src/utils')

diff --git a/src/utils/mutex.h b/src/utils/mutex.h
index 6c35987c..62c6b4e1 100644
--- a/src/utils/mutex.h
+++ b/src/utils/mutex.h
@@ -40,6 +40,9 @@ public:
     void unlock();
 
 private:
+    Mutex(const Mutex&);  // prevent copying
+    Mutex& operator=(const Mutex&);
+
     SDL_mutex *mMutex;
 };
 
@@ -49,11 +52,11 @@ private:
 class MutexLocker
 {
 public:
-    MutexLocker(Mutex mutex);
+    MutexLocker(Mutex *mutex);
     ~MutexLocker();
 
 private:
-    Mutex mMutex;
+    Mutex *mMutex;
 };
 
 
@@ -80,15 +83,15 @@ inline void Mutex::unlock()
 }
 
 
-inline MutexLocker::MutexLocker(Mutex mutex):
+inline MutexLocker::MutexLocker(Mutex *mutex):
     mMutex(mutex)
 {
-    mMutex.lock();
+    mMutex->lock();
 }
 
 inline MutexLocker::~MutexLocker()
 {
-    mMutex.unlock();
+    mMutex->unlock();
 }
 
 #endif // TMW_MUTEX_H
-- 
cgit v1.2.3-70-g09d2