improve scoping

stepmania/src/Player.cpp

@@ -696,6 +696,8 @@ void Player::Step( int col, const RageTimer &tm )
 	if( iIndexOverlappingNote != -1 )
 	{
 		// compute the score for this hit
+		float fNoteOffset;
+		{
 			const float fStepBeat = NoteRowToBeat( iIndexOverlappingNote );
 			const float fStepSeconds = GAMESTATE->m_pCurSong->GetElapsedTimeFromBeat(fStepBeat);
 
@@ -710,10 +712,11 @@ void Player::Step( int col, const RageTimer &tm )
 			const float fMusicSeconds = fCurrentMusicSeconds - fTimeSinceStep * GAMESTATE->m_SongOptions.m_fMusicRate;
 
 			// The offset from the actual step in seconds:
-		const float fNoteOffset = (fStepSeconds - fMusicSeconds) / GAMESTATE->m_SongOptions.m_fMusicRate;	// account for music rate
+			fNoteOffset = (fStepSeconds - fMusicSeconds) / GAMESTATE->m_SongOptions.m_fMusicRate;	// account for music rate
 //			LOG->Trace("step was %.3f ago, music is off by %f: %f vs %f, step was %f off", 
 //				fTimeSinceStep, GAMESTATE->m_LastBeatUpdate.Ago()/GAMESTATE->m_SongOptions.m_fMusicRate,
 //				fStepSeconds, fMusicSeconds, fNoteOffset );
+		}
 
 		const float fSecondsFromPerfect = fabsf( fNoteOffset );