lib/nanoc/base/compilation/compiler.rb in nanoc-4.0.0a2 vs lib/nanoc/base/compilation/compiler.rb in nanoc-4.0.0b1

@@ -334,12 +334,13 @@
 
         begin
           compile_rep(rep)
           content_dependency_graph.delete_vertex(rep)
         rescue Nanoc::Int::Errors::UnmetDependency => e
-          content_dependency_graph.add_edge(e.rep, rep)
-          unless content_dependency_graph.vertices.include?(e.rep)
-            content_dependency_graph.add_vertex(e.rep)
+          other_rep = e.rep.unwrap rescue e.rep
+          content_dependency_graph.add_edge(other_rep, rep)
+          unless content_dependency_graph.vertices.include?(other_rep)
+            content_dependency_graph.add_vertex(other_rep)
           end
         end
       end
 
       # Check whether everything was compiled