(svn r21557) -Change: close the query windows when changing the language as often the strings are partly translated, which causes trouble in some cases

src/settings_gui.cpp

@@ -430,6 +430,7 @@ struct GameOptionsWindow : Window {
 
 			case GOW_LANG_DROPDOWN: // Change interface language
 				ReadLanguagePack(&_languages[index]);
+				DeleteWindowByClass(WC_QUERY_STRING);
 				CheckForMissingGlyphsInLoadedLanguagePack();
 				UpdateAllVirtCoords();
 				ReInitAllWindows();