From 1c3c8536b102191d24743140d6f4eed1d2498a99 Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Wed, 3 Oct 2007 17:41:32 +0000
Subject: [PATCH] Don't save settings which we can't find a value for.  This
 prevents warnings on startup.

git-svn-id: http://svn.voria.com/code@828 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 synfig-studio/trunk/src/synfigapp/settings.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/synfig-studio/trunk/src/synfigapp/settings.cpp b/synfig-studio/trunk/src/synfigapp/settings.cpp
index 73d927f..e1ee8c6 100644
--- a/synfig-studio/trunk/src/synfigapp/settings.cpp
+++ b/synfig-studio/trunk/src/synfigapp/settings.cpp
@@ -194,7 +194,8 @@ Settings::save_to_file(const synfig::String& filename)const
 			for(iter=key_list.begin();iter!=key_list.end();++iter)
 			{
 				if(!file)return false;
-				file<<*iter<<'='<<get_value(*iter)<<endl;
+				String ret = get_value(*iter);
+				if (ret != String()) file<<*iter<<'='<<ret<<endl;
 			}
 		}
 
-- 
2.7.4