X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Floadcanvas.cpp;h=200456ee4969b9e43edc06b16dcd7a0b2d02b052;hb=542d4300393ce45b3426a2a859fe16131d3d2cf0;hp=b657776b39860fb988c711ab25b144be3b870d19;hpb=dde9e2714a61d109c8245ea67c17a312483fa57d;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/loadcanvas.cpp b/synfig-core/trunk/src/synfig/loadcanvas.cpp
index b657776..200456e 100644
--- a/synfig-core/trunk/src/synfig/loadcanvas.cpp
+++ b/synfig-core/trunk/src/synfig/loadcanvas.cpp
@@ -6,7 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**	Copyright (c) 2007 Chris Moore
+**	Copyright (c) 2007, 2008 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -1073,6 +1073,7 @@ CanvasParser::parse_animated(xmlpp::Element *element,Canvas::Handle canvas)
 				if (first)
 					first = false;
 				else if (iter->get_value_node()->get_name() == "constant")
+				{
 					if (angle - prev > 180)
 					{
 						while (angle - prev > 180) angle -= 360;
@@ -1083,6 +1084,7 @@ CanvasParser::parse_animated(xmlpp::Element *element,Canvas::Handle canvas)
 						while (prev - angle > 180) angle += 360;
 						iter->set_value(Angle::deg(angle));
 					}
+				}
 				prev = angle;
 			}
 		}
@@ -1692,7 +1694,9 @@ CanvasParser::parse_layer(xmlpp::Element *element,Canvas::Handle canvas)
 
 				String str=	child->get_attribute("use")->get_value();
 
-				if(layer->get_param(param_name).get_type()==ValueBase::TYPE_CANVAS)
+				if (str.empty())
+					error(child,_("Empty use=\"\" value in <param>"));
+				else if(layer->get_param(param_name).get_type()==ValueBase::TYPE_CANVAS)
 				{
 					if(!layer->set_param(param_name,canvas->surefind_canvas(str)))
 						error((*iter),_("Layer rejected canvas link"));