From c81e737d856c0e7630a1d40d3fde3a5fc416674d Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sat, 17 Jul 2004 20:44:37 +0000
Subject: [PATCH] fix thread busy looping if bus/usb/devices isn't available

---
 .../src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
index f4fc5c7ead..3b8dfa95d1 100644
--- a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
+++ b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
@@ -171,7 +171,10 @@ void MemoryCardDriverThreaded_Linux::ResetUsbStorage()
 void MemoryCardDriverThreaded_Linux::MountThreadDoOneUpdate()
 {
 	if( m_fd == -1 )
+	{
+		usleep( 50000 );
 		return;
+	}
 	
 	if( m_bForceRedetect )
 	{