X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fcanvas.cpp;h=c2cf7750fdc31f0a91d7ebf1fcfe644c4b84d1b9;hb=f0822259537b982aa9f93caa55fbb91feb09dd8b;hp=303cdce0047fe715156cd6124e8a027d6e59d6c1;hpb=fed432fb09efa7eaecf220c494feb4f3b59b922c;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/canvas.cpp b/synfig-core/trunk/src/synfig/canvas.cpp
index 303cdce..c2cf775 100644
--- a/synfig-core/trunk/src/synfig/canvas.cpp
+++ b/synfig-core/trunk/src/synfig/canvas.cpp
@@ -52,6 +52,8 @@ namespace synfig { extern Canvas::Handle open_canvas(const String &filename, Str
 
 /* === M A C R O S ========================================================= */
 
+#define ALLOW_CLONE_NON_INLINE_CANVASES
+
 struct _CanvasCounter
 {
 	static int counter;
@@ -781,7 +783,9 @@ Canvas::clone(const GUID& deriv_guid)const
 	{
 		name=get_id()+"_CLONE";
 
+#ifndef ALLOW_CLONE_NON_INLINE_CANVASES
 		throw runtime_error("Cloning of non-inline canvases is not yet supported");
+#endif	// ALLOW_CLONE_NON_INLINE_CANVASES
 	}
 
 	Handle canvas(new Canvas(name));