X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_bline.cpp;h=b9de1fe6fe0da5ddd95fa78f2dcccfcfe0598056;hb=04295e119995f2bf29f75be0d0aec22e93bc0fad;hp=19a41c2718f80adabc42a40cb88c53c38933bbf1;hpb=6d911b8b43b6a82b5373c3acaf6d4007aa999e0d;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/state_bline.cpp b/synfig-studio/trunk/src/gtkmm/state_bline.cpp
index 19a41c2..b9de1fe 100644
--- a/synfig-studio/trunk/src/gtkmm/state_bline.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_bline.cpp
@@ -621,7 +621,11 @@ StateBLine_Context::run_()
 			synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
 
 			Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth));
-			assert(layer);
+			if (!layer)
+			{
+				group.cancel();
+				throw String(_("Unable to create layer"));
+			}
 			layer_selection.push_back(layer);
 			layer->set_description(get_id()+_(" Gradient"));
 			get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -680,7 +684,11 @@ StateBLine_Context::run_()
 			synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
 
 			Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth));
-			assert(layer);
+			if (!layer)
+			{
+				group.cancel();
+				throw String(_("Unable to create layer"));
+			}
 			layer_selection.push_back(layer);
 			layer->set_description(get_id()+_(" Plant"));
 			get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -739,7 +747,11 @@ StateBLine_Context::run_()
 			synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
 
 			Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth));
-			assert(layer);
+			if (!layer)
+			{
+				group.cancel();
+				throw String(_("Unable to create layer"));
+			}
 			layer_selection.push_back(layer);
 			layer->set_description(get_id()+_(" Region"));
 			get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -809,7 +821,11 @@ StateBLine_Context::run_()
 			synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
 
 			Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
-			assert(layer);
+			if (!layer)
+			{
+				group.cancel();
+				throw String(_("Unable to create layer"));
+			}
 			layer_selection.push_back(layer);
 			layer->set_description(get_id()+_(" Outline"));
 			get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());