From 085f354f8a259492dd9fc24f93df6183ae7d8c86 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sun, 29 Aug 2004 22:51:09 +0000
Subject: [PATCH] allow not timing out on semaphore waits

---
 stepmania/src/RageThreads.cpp | 4 ++--
 stepmania/src/RageThreads.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/stepmania/src/RageThreads.cpp b/stepmania/src/RageThreads.cpp
index 6b667a5b00..22bd3c5430 100644
--- a/stepmania/src/RageThreads.cpp
+++ b/stepmania/src/RageThreads.cpp
@@ -661,13 +661,13 @@ void RageSemaphore::Post()
 	m_pSema->Post();
 }
 
-void RageSemaphore::Wait()
+void RageSemaphore::Wait( bool bFailOnTimeout )
 {
 retry:
 	if( m_pSema->Wait() )
 		return;
 
-	if( Dialog::IsShowingDialog() )
+	if( !bFailOnTimeout || Dialog::IsShowingDialog() )
 		goto retry;
 
 	/* We waited too long.  We're probably deadlocked, though unlike mutexes, we can't
diff --git a/stepmania/src/RageThreads.h b/stepmania/src/RageThreads.h
index b3ce4b39d6..b69c52b69e 100644
--- a/stepmania/src/RageThreads.h
+++ b/stepmania/src/RageThreads.h
@@ -129,7 +129,7 @@ public:
 	CString GetName() const { return m_sName; }
 	int GetValue() const;
 	void Post();
-	void Wait();
+	void Wait( bool bFailOnTimeout=true );
 	bool TryWait();
 
 private: