From 0e5abb0dc3caf6d2174d015930281727e5441b9b Mon Sep 17 00:00:00 2001
From: JKlingen <jens@getgreenshot.org>
Date: Thu, 17 May 2012 20:50:32 +0000
Subject: [PATCH] no longer writes empty elements to the xml files

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1874 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
---
 GreenshotLanguageEditor/EntriesEditorWindow.xaml.cs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/GreenshotLanguageEditor/EntriesEditorWindow.xaml.cs b/GreenshotLanguageEditor/EntriesEditorWindow.xaml.cs
index af5812a52..0ad91e3d1 100644
--- a/GreenshotLanguageEditor/EntriesEditorWindow.xaml.cs
+++ b/GreenshotLanguageEditor/EntriesEditorWindow.xaml.cs
@@ -261,12 +261,13 @@ namespace GreenshotLanguageEditor {
 				xmlWriter.WriteAttributeString("languagegroup", langfile.Languagegroup);
 				xmlWriter.WriteStartElement("resources");
 				foreach(LanguageEntry entry in entries) {
-					xmlWriter.WriteStartElement("resource");
-					xmlWriter.WriteAttributeString("name", entry.Key);
-					if(targetColumn == 1) xmlWriter.WriteString(entry.Entry1);
-					else if(targetColumn == 2 ) xmlWriter.WriteString(entry.Entry2);
-					else throw new ArgumentOutOfRangeException("Argument columnIndex must be either 1 or 2");
-					xmlWriter.WriteEndElement();
+					string entryValue = (targetColumn == 1) ? entry.Entry1 : entry.Entry2;
+					if(!String.IsNullOrWhiteSpace(entryValue) && !String.IsNullOrWhiteSpace(entry.Key)) {
+						xmlWriter.WriteStartElement("resource");
+						xmlWriter.WriteAttributeString("name", entry.Key);
+						xmlWriter.WriteString(entryValue);
+						xmlWriter.WriteEndElement();
+					}
 				}
 				xmlWriter.WriteEndElement();
 				xmlWriter.WriteEndElement();