From c3c1b87f3357be9ec85b2b854f45db00dd5772a8 Mon Sep 17 00:00:00 2001
From: Chris Danford <chrisdanford@users.sourceforge.net>
Date: Mon, 7 Aug 2006 10:42:33 +0000
Subject: [PATCH] don't export empty strings

---
 stepmania/src/smpackage/LanguagesDlg.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/stepmania/src/smpackage/LanguagesDlg.cpp b/stepmania/src/smpackage/LanguagesDlg.cpp
index 09275fb8bd..8e9a519880 100644
--- a/stepmania/src/smpackage/LanguagesDlg.cpp
+++ b/stepmania/src/smpackage/LanguagesDlg.cpp
@@ -294,11 +294,15 @@ void LanguagesDlg::OnBnClickedButtonExport()
 			tl.sBaseLanguage = value->second;
 			ini2.GetValue( tl.sSection, tl.sID, tl.sCurrentLanguage );
 
-			RString sCurrentLanguageTrimmed = tl.sCurrentLanguage;
-			TrimLeft( sCurrentLanguageTrimmed, " " );
-			TrimRight( sCurrentLanguageTrimmed, " " );
+			// don't export empty strings
+			RString sBaseLanguageTrimmed = tl.sBaseLanguage;
+			TrimLeft( sBaseLanguageTrimmed, " " );
+			TrimRight( sBaseLanguageTrimmed, " " );
+			if( sBaseLanguageTrimmed.empty() )
+				continue;
 
-			if( sCurrentLanguageTrimmed.empty() || bExportAlreadyTranslated )
+			bool bAlreadyTranslated = !tl.sCurrentLanguage.empty();
+			if( bAlreadyTranslated || bExportAlreadyTranslated )
 			{
 				vector<RString> vs;
 				vs.push_back( tl.sSection );