Index: apps/gui/wps_parser.c
===================================================================
--- apps/gui/wps_parser.c	(Revision 18060)
+++ apps/gui/wps_parser.c	(Arbeitskopie)
@@ -588,7 +588,7 @@
 #endif
 
     if (wps_data->num_viewports >= WPS_MAX_VIEWPORTS)
-        return WPS_ERROR_INVALID_PARAM;
+        return PARSE_FAIL_LIMITS_EXCEEDED;
     
     wps_data->num_viewports++;
     /* check for the optional letter to signify its a hideable viewport */