Xbox: Fix exception handling

stepmania/src/RageSound.cpp

@@ -34,10 +34,6 @@
 #include "RageSoundReader_Resample.h"
 #include "RageSoundReader_FileReader.h"
 
-#if defined(XBOX)
-#include "archutils/Xbox/VirtualMemory.h"
-#endif
-
 const int channels = 2;
 const int framesize = 2 * channels; /* 16-bit */
 #define samplerate() Sample->GetSampleRate()
@@ -343,11 +339,6 @@ int RageSound::FillBuf( int frames )
  * that would be read. */
 int RageSound::GetData( char *buffer, int frames )
 {
-#if defined(XBOX)
-	// should prevent a page fault crash
-	vmem_Manager.Lock(buffer);
-#endif
-
 	if( m_Param.m_LengthSeconds != -1 )
 	{
 		/* We have a length; only read up to the end. */
@@ -376,10 +367,6 @@ int RageSound::GetData( char *buffer, int frames )
 			databuf.read( buffer, got*framesize );
 	}
 
-#if defined(XBOX)
-	vmem_Manager.Unlock(buffer);
-#endif
-
 	return got;
 }