Fixed application crash when saving details and locale not set

svn path=/trunk/; revision=1012

ChangeLog

@@ -1,3 +1,8 @@
+2008-12-21  Curtis Gedak  <gedakc@gmail.com>
+
+	* src/Utils.cc: Fixed application crash.
+	- GParted would crash when saving details if locale was not set.
+
 2008-12-20  Curtis Gedak  <gedakc@gmail.com>
 
 	* src/ext4.cc: Add flags to create journal and use extent option.

src/Utils.cc

@@ -406,7 +406,10 @@ Glib::ustring Utils::get_lang()
 	//Convert the underscore "_" to a hyphen "-"
 	Glib::ustring sought = "_" ;
 	Glib::ustring replacement = "-" ;
-	lang .replace( lang .find(sought), sought .size(), replacement ) ;
+	//NOTE:  Application crashes if string replace is called and sought is not found,
+	//       so we need to only perform replace if the sought is found.
+	if ( lang .find(sought) != Glib::ustring::npos )
+		lang .replace( lang .find(sought), sought .size(), replacement ) ;
 
 	return lang ;
 }