Several bugs in the tracker are related to crashes caused when exporting canvases...

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2215 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-core/trunk/src/synfig/canvas.cpp b/synfig-core/trunk/src/synfig/canvas.cpp
index 303cdce..c2cf775 100644 (file)
--- 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));