Cleanup: instead of

func
{
  if( x )
  {
   three pages of code
  }
}

do
func
{
  if( !x )
    return;
  three pages of code;
}

which reduces the indentation level and is easier to understand.

stepmania/src/ScreenPackages.cpp

@@ -572,12 +572,14 @@ void ScreenPackages::EnterURL( const CString & sURL )
 }
 void ScreenPackages::HTTPUpdate()
 {
-	if ( m_bIsDownloading )
-	{
+	if( !m_bIsDownloading )
+		return;
+
 	int BytesGot=0;
 	//Keep this as a code block
 	//as there may be need to "if" it out some time.
-		{
+	/* If you need a conditional for a large block of code, stick it in
+	 * a function and return. */
 	int Size = 1; 
 	while ( Size > 0 )
 	{
@@ -663,8 +665,6 @@ void ScreenPackages::HTTPUpdate()
 			}
 		}
 	}
-		}
-	}
 }
 
 bool ScreenPackages::ParseHTTPAddress( const CString & URL, CString & Proto, CString & Server, int & Port, CString & Addy )