lib/teacup/layout.rb in teacup-1.0.4 vs lib/teacup/layout.rb in teacup-1.2.2

@@ -114,20 +114,26 @@
       end
 
       # prevents the calling of restyle! until we return to this method
       should_restyle = Teacup.should_restyle_and_block
 
-      unless view.stylesheet
-        view.stylesheet = stylesheet
-      end
+      # assign the 'teacup_next_responder', which is queried for a stylesheet if
+      # one is not explicitly assigned to the view
+      view.teacup_next_responder = self
       view.stylename = name
       if properties
         view.style(properties) if properties
       end
 
       if block_given?
         superview_chain << view
-        instance_exec(view, &block) if block_given?
+        begin
+          instance_exec(view, &block) if block_given?
+        rescue NoMethodError => e
+          NSLog("Exception executing layout(#{view.inspect}) in #{self.inspect} (stylesheet=#{stylesheet})")
+          raise e
+        end
+
         superview_chain.pop
       end
 
       if should_restyle
         Teacup.should_restyle!