lib/sup/modes/thread_view_mode.rb in sup-0.13.2.1 vs lib/sup/modes/thread_view_mode.rb in sup-0.14.0

@@ -844,9 +844,13 @@
       if config_width and config_width != 0
         width = [config_width, buffer.content_width].min
       else
         width = buffer.content_width
       end
+      # lines can apparently be both String and Array, convert to Array for map.
+      if lines.kind_of? String
+        lines = lines.lines.to_a
+      end
       lines = lines.map { |l| l.chomp.wrap width if l }.flatten
     end
     return lines
   end