From d1ec94bcd7f3f6a17fe61b98512030bf8631bbfe Mon Sep 17 00:00:00 2001
From: Dan Guzek <dguzek@gmail.com>
Date: Mon, 1 Sep 2014 20:26:55 -0400
Subject: [PATCH] touch up style to InsertCredit and InsertCoin

Third time's the charm.
---
 src/GameState.cpp |  8 ++++++--
 src/StepMania.cpp | 12 +++++++++---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/GameState.cpp b/src/GameState.cpp
index b75952fe33..eb993a701e 100644
--- a/src/GameState.cpp
+++ b/src/GameState.cpp
@@ -2594,14 +2594,18 @@ public:
 	{
 		int numCoins = IArg(1);
 		if (GAMESTATE->m_iCoins + numCoins >= 0)
+		{
 			StepMania::InsertCoin(numCoins, false);
-		else
+		} else {
+			// Warn themers if they attempt to set credits to a negative value.
 			luaL_error( L, "Credits may not be negative." );
-
+		}
+		return 0;
 	}
 	static int InsertCredit( T* p, lua_State *L )
 	{
 		StepMania::InsertCredit();
+		return 0;
 	}
 	static int CurrentOptionsDisqualifyPlayer( T* p, lua_State *L )	{ lua_pushboolean(L, p->CurrentOptionsDisqualifyPlayer(Enum::Check<PlayerNumber>(L, 1))); return 1; }
 
diff --git a/src/StepMania.cpp b/src/StepMania.cpp
index f0494f7dcc..d5f61fa629 100644
--- a/src/StepMania.cpp
+++ b/src/StepMania.cpp
@@ -1243,22 +1243,28 @@ void StepMania::InsertCoin( int iNum, bool bCountInBookkeeping )
 
 	// Don't allow GAMESTATE's coin count to become negative.
 	if (GAMESTATE->m_iCoins + iNum >= 0)
+	{
 		GAMESTATE->m_iCoins.Set( GAMESTATE->m_iCoins + iNum );
-
+	}
+	
 	int iCredits = GAMESTATE->m_iCoins / PREFSMAN->m_iCoinsPerCredit;
 	bool bMaxCredits = iCredits >= MAX_NUM_CREDITS;
 	if( bMaxCredits )
+	{
 		GAMESTATE->m_iCoins.Set( MAX_NUM_CREDITS * PREFSMAN->m_iCoinsPerCredit );
-
+	}
+	
 	LOG->Trace("%i coins inserted, %i needed to play", GAMESTATE->m_iCoins.Get(), PREFSMAN->m_iCoinsPerCredit.Get() );
 
 	// If inserting coins, play an appropriate sound; if deducting coins, don't play anything.
 	if (iNum > 0)
 	{
 		if( iNumCoinsOld != GAMESTATE->m_iCoins )
+		{
 			SCREENMAN->PlayCoinSound();
-		else
+		} else {
 			SCREENMAN->PlayInvalidSound();
+		}
 	}
 
 	/* If AutoJoin and a player is already joined, then try to join a player.