Index: thermal.c
===================================================================
--- thermal.c	(revision 12488)
+++ thermal.c	(revision 12489)
@@ -517,7 +517,7 @@
 			return pa_line_at(ps->x + shp->data.line.x1, ps->y + shp->data.line.y1, ps->x + shp->data.line.x2, ps->y + shp->data.line.y2, shp->data.line.thickness + ps->Clearance*2, shp->data.line.square);
 		case PCB_PSSH_POLY:
 			if (shp->data.poly.pa == NULL)
-				pcb_padstack_shape_update_pline(&shp->data.poly);
+				pcb_padstack_shape_update_pa(&shp->data.poly);
 			if (shp->data.poly.pa == NULL)
 				return NULL;
 			pcb_poly_iterate_polyarea(shp->data.poly.pa, &it);
@@ -584,7 +584,7 @@
 				{
 					pcb_poly_it_t it;
 					if (shp->data.poly.pa == NULL)
-						pcb_padstack_shape_update_pline(&shp->data.poly);
+						pcb_padstack_shape_update_pa(&shp->data.poly);
 					if (shp->data.poly.pa == NULL)
 						return NULL;
 					pcb_poly_iterate_polyarea(shp->data.poly.pa, &it);