From 2103eb0531b4a47430cc5298f25556bc2a3f90c8 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Tue, 15 Feb 2005 02:02:08 +0000
Subject: [PATCH] bring RunExpression and RunScript closer together

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

diff --git a/stepmania/src/LuaManager.cpp b/stepmania/src/LuaManager.cpp
index febb8dafef..dc09a27671 100644
--- a/stepmania/src/LuaManager.cpp
+++ b/stepmania/src/LuaManager.cpp
@@ -301,7 +301,7 @@ bool LuaManager::RunScript( const CString &sScript, int iReturnValues )
 }
 
 
-bool LuaManager::RunExpression( const CString &str )
+bool LuaManager::RunExpression( const CString &str, int iReturnValues )
 {
 	// load string
 	{
@@ -324,7 +324,7 @@ bool LuaManager::RunExpression( const CString &str )
 
 	// evaluate
 	{
-		int ret = lua_pcall(L, 0, 1, 0);
+		int ret = lua_pcall( L, 0, iReturnValues, 0 );
 		if( ret )
 		{
 			CString err;
diff --git a/stepmania/src/LuaManager.h b/stepmania/src/LuaManager.h
index 780e2669ae..a0e3f01241 100644
--- a/stepmania/src/LuaManager.h
+++ b/stepmania/src/LuaManager.h
@@ -56,7 +56,7 @@ public:
 	static void ReadArrayFromTable( vector<bool> &aOut, lua_State *L = NULL );
 
 	/* Run an expression.  The result is left on the Lua stack. */
-	bool RunExpression( const CString &str );
+	bool RunExpression( const CString &str, int iReturnValues = 1 );
 	lua_State *L;
 };