X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_polygon.cpp;h=259089f1d5a4275a640c0db1b249575d51678a37;hb=3439741d0cfb7e3cec0a99103103dd15d96e71ea;hp=494928ec3e2cb7cb0c1fd6ffaf0f019bedbd7e52;hpb=09c52ee1abecf26e81e228b6f0283a3dd8ae81ca;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
index 494928e..259089f 100644
--- a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
@@ -531,6 +531,12 @@ StatePolygon_Context::run()
 	if (get_layer_polygon_flag())
 	{
 		layer=get_canvas_interface()->add_layer_to("polygon",canvas,depth);
+		if (!layer)
+		{
+			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+			group.cancel();
+			return;
+		}
 		layer_selection.push_back(layer);
 
 		layer->set_param("invert",get_invert());
@@ -609,7 +615,12 @@ StatePolygon_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)
+		{
+			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+			group.cancel();
+			return;
+		}
 		layer_selection.push_back(layer);
 		layer->set_description(get_id()+_(" Gradient"));
 		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -668,7 +679,12 @@ StatePolygon_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)
+		{
+			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+			group.cancel();
+			return;
+		}
 		layer_selection.push_back(layer);
 		layer->set_description(get_id()+_(" Plant"));
 		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -727,7 +743,12 @@ StatePolygon_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)
+		{
+			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+			group.cancel();
+			return;
+		}
 		layer_selection.push_back(layer);
 		layer->set_description(get_id()+_(" Region"));
 		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
@@ -795,7 +816,12 @@ StatePolygon_Context::run()
 	if (get_layer_outline_flag())
 	{
 		Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
-		assert(layer);
+		if (!layer)
+		{
+			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+			group.cancel();
+			return;
+		}
 		layer_selection.push_back(layer);
 		layer->set_description(get_id()+_(" Outline"));
 		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());