Ignore nil returned from to_iruby

SciRuby · Jun 20, 2021 · a4d8e11 · a4d8e11
1 parent 079f86b
commit a4d8e11
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/iruby/display.rb b/lib/iruby/display.rb
@@ -58,6 +58,9 @@ def display(obj, options = {})
           case mime
           when nil # to_iruby
             case result
+            when nil
+              # do nothing
+              next
             when Array
               mime, result = result
             else